139968225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 291088512

約数和(自身を除く): 151120287

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 37, 43, 45, 51, 69, 75, 85, 111, 115, 129, 153, 185, 207, 215, 225, 255, 333, 345, 387, 391, 425, 555, 575, 629, 645, 731, 765, 851, 925, 989, 1035, 1075, 1173, 1275, 1591, 1665, 1725, 1887, 1935, 1955, 2193, 2553, 2775, 2967, 3145, 3225, 3519, 3655, 3825, 4255, 4773, 4945, 5175, 5661, 5865, 6579, 7659, 7955, 8325, 8901, 9435, 9675, 9775, 10965, 12765, 14319, 14467, 14835, 15725, 16813, 17595, 18275, 21275, 23865, 24725, 27047, 28305, 29325, 32895, 36593, 38295, 39775, 43401, 44505, 47175, 50439, 54825, 63825, 71595, 72335, 74175, 81141, 84065, 87975, 109779, 119325, 130203, 135235, 141525, 151317, 164475, 182965, 191475, 217005, 222525, 243423, 252195, 329337, 357975, 361675, 405705, 420325, 548895, 622081, 651015, 676175, 756585, 914825, 1085025, 1217115, 1260975, 1646685, 1866243, 2028525, 2744475, 3110405, 3255075, 3782925, 5598729, 6085575, 8233425, 9331215, 15552025, 27993645, 46656075, 139968225]

約数ペア:

[(1, 139968225), (3, 46656075), (5, 27993645), (9, 15552025), (15, 9331215), (17, 8233425), (23, 6085575), (25, 5598729), (37, 3782925), (43, 3255075), (45, 3110405), (51, 2744475), (69, 2028525), (75, 1866243), (85, 1646685), (111, 1260975), (115, 1217115), (129, 1085025), (153, 914825), (185, 756585), (207, 676175), (215, 651015), (225, 622081), (255, 548895), (333, 420325), (345, 405705), (387, 361675), (391, 357975), (425, 329337), (555, 252195), (575, 243423), (629, 222525), (645, 217005), (731, 191475), (765, 182965), (851, 164475), (925, 151317), (989, 141525), (1035, 135235), (1075, 130203), (1173, 119325), (1275, 109779), (1591, 87975), (1665, 84065), (1725, 81141), (1887, 74175), (1935, 72335), (1955, 71595), (2193, 63825), (2553, 54825), (2775, 50439), (2967, 47175), (3145, 44505), (3225, 43401), (3519, 39775), (3655, 38295), (3825, 36593), (4255, 32895), (4773, 29325), (4945, 28305), (5175, 27047), (5661, 24725), (5865, 23865), (6579, 21275), (7659, 18275), (7955, 17595), (8325, 16813), (8901, 15725), (9435, 14835), (9675, 14467), (9775, 14319), (10965, 12765)]