90399375

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 182941440

約数和(自身を除く): 92542065

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 487, 495, 625, 675, 825, 1125, 1375, 1461, 1485, 1875, 2435, 2475, 3375, 4125, 4383, 5357, 5625, 6875, 7305, 7425, 12175, 12375, 13149, 16071, 16875, 20625, 21915, 26785, 36525, 37125, 48213, 60875, 61875, 65745, 80355, 109575, 133925, 144639, 182625, 185625, 241065, 304375, 328725, 401775, 547875, 669625, 723195, 913125, 1205325, 1643625, 2008875, 2739375, 3348125, 3615975, 6026625, 8218125, 10044375, 18079875, 30133125, 90399375]

約数ペア:

[(1, 90399375), (3, 30133125), (5, 18079875), (9, 10044375), (11, 8218125), (15, 6026625), (25, 3615975), (27, 3348125), (33, 2739375), (45, 2008875), (55, 1643625), (75, 1205325), (99, 913125), (125, 723195), (135, 669625), (165, 547875), (225, 401775), (275, 328725), (297, 304375), (375, 241065), (487, 185625), (495, 182625), (625, 144639), (675, 133925), (825, 109575), (1125, 80355), (1375, 65745), (1461, 61875), (1485, 60875), (1875, 48213), (2435, 37125), (2475, 36525), (3375, 26785), (4125, 21915), (4383, 20625), (5357, 16875), (5625, 16071), (6875, 13149), (7305, 12375), (7425, 12175)]