80689115475

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{9349}}^1$

素因数の和:9885

約数の個数: 72

約数和(自身を含む): 146501784000

約数和(自身を除く): 65812668525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 431, 445, 801, 1293, 1335, 2155, 2225, 3879, 4005, 6465, 6675, 9349, 10775, 19395, 20025, 28047, 32325, 38359, 46745, 84141, 96975, 115077, 140235, 191795, 233725, 345231, 420705, 575385, 701175, 832061, 958975, 1726155, 2103525, 2496183, 2876925, 4029419, 4160305, 7488549, 8630775, 12088257, 12480915, 20147095, 20801525, 36264771, 37442745, 60441285, 62404575, 100735475, 181323855, 187213725, 302206425, 358618291, 906619275, 1075854873, 1793091455, 3227564619, 5379274365, 8965457275, 16137823095, 26896371825, 80689115475]

約数ペア:

[(1, 80689115475), (3, 26896371825), (5, 16137823095), (9, 8965457275), (15, 5379274365), (25, 3227564619), (45, 1793091455), (75, 1075854873), (89, 906619275), (225, 358618291), (267, 302206425), (431, 187213725), (445, 181323855), (801, 100735475), (1293, 62404575), (1335, 60441285), (2155, 37442745), (2225, 36264771), (3879, 20801525), (4005, 20147095), (6465, 12480915), (6675, 12088257), (9349, 8630775), (10775, 7488549), (19395, 4160305), (20025, 4029419), (28047, 2876925), (32325, 2496183), (38359, 2103525), (46745, 1726155), (84141, 958975), (96975, 832061), (115077, 701175), (140235, 575385), (191795, 420705), (233725, 345231)]