236445525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 442590720

約数和(自身を除く): 206145195

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 109, 155, 225, 279, 311, 327, 465, 545, 775, 933, 981, 1395, 1555, 1635, 2325, 2725, 2799, 3379, 4665, 4905, 6975, 7775, 8175, 9641, 10137, 13995, 16895, 23325, 24525, 28923, 30411, 33899, 48205, 50685, 69975, 84475, 86769, 101697, 144615, 152055, 169495, 241025, 253425, 305091, 433845, 508485, 723075, 760275, 847475, 1050869, 1525455, 2169225, 2542425, 3152607, 5254345, 7627275, 9457821, 15763035, 26271725, 47289105, 78815175, 236445525]

約数ペア:

[(1, 236445525), (3, 78815175), (5, 47289105), (9, 26271725), (15, 15763035), (25, 9457821), (31, 7627275), (45, 5254345), (75, 3152607), (93, 2542425), (109, 2169225), (155, 1525455), (225, 1050869), (279, 847475), (311, 760275), (327, 723075), (465, 508485), (545, 433845), (775, 305091), (933, 253425), (981, 241025), (1395, 169495), (1555, 152055), (1635, 144615), (2325, 101697), (2725, 86769), (2799, 84475), (3379, 69975), (4665, 50685), (4905, 48205), (6975, 33899), (7775, 30411), (8175, 28923), (9641, 24525), (10137, 23325), (13995, 16895)]