713391375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 1238814720

約数和(自身を除く): 525423345

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 109, 125, 155, 327, 375, 465, 545, 563, 775, 1635, 1689, 2325, 2725, 2815, 3379, 3875, 8175, 8445, 10137, 11625, 13625, 14075, 16895, 17453, 40875, 42225, 50685, 52359, 61367, 70375, 84475, 87265, 184101, 211125, 253425, 261795, 306835, 422375, 436325, 920505, 1267125, 1308975, 1534175, 1902377, 2181625, 4602525, 5707131, 6544875, 7670875, 9511885, 23012625, 28535655, 47559425, 142678275, 237797125, 713391375]

約数ペア:

[(1, 713391375), (3, 237797125), (5, 142678275), (15, 47559425), (25, 28535655), (31, 23012625), (75, 9511885), (93, 7670875), (109, 6544875), (125, 5707131), (155, 4602525), (327, 2181625), (375, 1902377), (465, 1534175), (545, 1308975), (563, 1267125), (775, 920505), (1635, 436325), (1689, 422375), (2325, 306835), (2725, 261795), (2815, 253425), (3379, 211125), (3875, 184101), (8175, 87265), (8445, 84475), (10137, 70375), (11625, 61367), (13625, 52359), (14075, 50685), (16895, 42225), (17453, 40875)]