61846425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 132312960

約数和(自身を除く): 70466535

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 25, 37, 45, 51, 57, 69, 75, 85, 95, 111, 115, 153, 171, 185, 207, 225, 255, 285, 323, 333, 345, 391, 425, 437, 475, 555, 575, 629, 703, 765, 851, 855, 925, 969, 1035, 1173, 1275, 1311, 1425, 1615, 1665, 1725, 1887, 1955, 2109, 2185, 2553, 2775, 2907, 3145, 3515, 3519, 3825, 3933, 4255, 4275, 4845, 5175, 5661, 5865, 6327, 6555, 7429, 7659, 8075, 8325, 9435, 9775, 10545, 10925, 11951, 12765, 14467, 14535, 15725, 16169, 17575, 17595, 19665, 21275, 22287, 24225, 28305, 29325, 31635, 32775, 35853, 37145, 38295, 43401, 47175, 48507, 52725, 59755, 63825, 66861, 72335, 72675, 80845, 87975, 98325, 107559, 111435, 130203, 141525, 145521, 158175, 179265, 185725, 191475, 217005, 242535, 274873, 298775, 334305, 361675, 404225, 537795, 557175, 651015, 727605, 824619, 896325, 1085025, 1212675, 1374365, 1671525, 2473857, 2688975, 3255075, 3638025, 4123095, 6871825, 12369285, 20615475, 61846425]

約数ペア:

[(1, 61846425), (3, 20615475), (5, 12369285), (9, 6871825), (15, 4123095), (17, 3638025), (19, 3255075), (23, 2688975), (25, 2473857), (37, 1671525), (45, 1374365), (51, 1212675), (57, 1085025), (69, 896325), (75, 824619), (85, 727605), (95, 651015), (111, 557175), (115, 537795), (153, 404225), (171, 361675), (185, 334305), (207, 298775), (225, 274873), (255, 242535), (285, 217005), (323, 191475), (333, 185725), (345, 179265), (391, 158175), (425, 145521), (437, 141525), (475, 130203), (555, 111435), (575, 107559), (629, 98325), (703, 87975), (765, 80845), (851, 72675), (855, 72335), (925, 66861), (969, 63825), (1035, 59755), (1173, 52725), (1275, 48507), (1311, 47175), (1425, 43401), (1615, 38295), (1665, 37145), (1725, 35853), (1887, 32775), (1955, 31635), (2109, 29325), (2185, 28305), (2553, 24225), (2775, 22287), (2907, 21275), (3145, 19665), (3515, 17595), (3519, 17575), (3825, 16169), (3933, 15725), (4255, 14535), (4275, 14467), (4845, 12765), (5175, 11951), (5661, 10925), (5865, 10545), (6327, 9775), (6555, 9435), (7429, 8325), (7659, 8075)]