1731036125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4975

約数の個数: 64

約数和(自身を含む): 2745200640

約数和(自身を除く): 1014164515

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 155, 175, 217, 325, 403, 455, 775, 875, 1085, 1625, 2015, 2275, 2821, 3875, 4909, 5425, 10075, 11375, 14105, 24545, 27125, 34363, 50375, 63817, 70525, 122725, 152179, 171815, 319085, 352625, 446719, 613625, 760895, 859075, 1065253, 1595425, 1978327, 2233595, 3804475, 4295375, 5326265, 7977125, 9891635, 11167975, 13848289, 19022375, 26631325, 49458175, 55839875, 69241445, 133156625, 247290875, 346207225, 1731036125]

約数ペア:

[(1, 1731036125), (5, 346207225), (7, 247290875), (13, 133156625), (25, 69241445), (31, 55839875), (35, 49458175), (65, 26631325), (91, 19022375), (125, 13848289), (155, 11167975), (175, 9891635), (217, 7977125), (325, 5326265), (403, 4295375), (455, 3804475), (775, 2233595), (875, 1978327), (1085, 1595425), (1625, 1065253), (2015, 859075), (2275, 760895), (2821, 613625), (3875, 446719), (4909, 352625), (5425, 319085), (10075, 171815), (11375, 152179), (14105, 122725), (24545, 70525), (27125, 63817), (34363, 50375)]