83980935

素因数分解:

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

素因数の和:134

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 89372025

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 37, 43, 45, 51, 69, 85, 111, 115, 129, 135, 153, 185, 207, 215, 255, 333, 345, 387, 391, 459, 555, 621, 629, 645, 731, 765, 851, 989, 999, 1035, 1161, 1173, 1591, 1665, 1887, 1935, 1955, 2193, 2295, 2553, 2967, 3105, 3145, 3519, 3655, 4255, 4773, 4945, 4995, 5661, 5805, 5865, 6579, 7659, 7955, 8901, 9435, 10557, 10965, 12765, 14319, 14467, 14835, 16813, 16983, 17595, 19737, 22977, 23865, 26703, 27047, 28305, 32895, 36593, 38295, 42957, 43401, 44505, 50439, 52785, 71595, 72335, 81141, 84065, 84915, 98685, 109779, 114885, 130203, 133515, 135235, 151317, 182965, 214785, 217005, 243423, 252195, 329337, 390609, 405705, 453951, 548895, 622081, 651015, 730269, 756585, 988011, 1217115, 1646685, 1866243, 1953045, 2269755, 3110405, 3651345, 4940055, 5598729, 9331215, 16796187, 27993645, 83980935]

約数ペア:

[(1, 83980935), (3, 27993645), (5, 16796187), (9, 9331215), (15, 5598729), (17, 4940055), (23, 3651345), (27, 3110405), (37, 2269755), (43, 1953045), (45, 1866243), (51, 1646685), (69, 1217115), (85, 988011), (111, 756585), (115, 730269), (129, 651015), (135, 622081), (153, 548895), (185, 453951), (207, 405705), (215, 390609), (255, 329337), (333, 252195), (345, 243423), (387, 217005), (391, 214785), (459, 182965), (555, 151317), (621, 135235), (629, 133515), (645, 130203), (731, 114885), (765, 109779), (851, 98685), (989, 84915), (999, 84065), (1035, 81141), (1161, 72335), (1173, 71595), (1591, 52785), (1665, 50439), (1887, 44505), (1935, 43401), (1955, 42957), (2193, 38295), (2295, 36593), (2553, 32895), (2967, 28305), (3105, 27047), (3145, 26703), (3519, 23865), (3655, 22977), (4255, 19737), (4773, 17595), (4945, 16983), (4995, 16813), (5661, 14835), (5805, 14467), (5865, 14319), (6579, 12765), (7659, 10965), (7955, 10557), (8901, 9435)]