15704529375

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6871}}^1$

素因数の和:6970

約数の個数: 80

約数和(自身を含む): 27822693888

約数和(自身を除く): 12118164513

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 125, 159, 265, 345, 375, 575, 625, 795, 1219, 1325, 1725, 1875, 2875, 3657, 3975, 6095, 6625, 6871, 8625, 14375, 18285, 19875, 20613, 30475, 33125, 34355, 43125, 91425, 99375, 103065, 152375, 158033, 171775, 364163, 457125, 474099, 515325, 761875, 790165, 858875, 1092489, 1820815, 2285625, 2370495, 2576625, 3950825, 4294375, 5462445, 8375749, 9104075, 11852475, 12883125, 19754125, 25127247, 27312225, 41878745, 45520375, 59262375, 98770625, 125636235, 136561125, 209393725, 227601875, 296311875, 628181175, 682805625, 1046968625, 3140905875, 5234843125, 15704529375]

約数ペア:

[(1, 15704529375), (3, 5234843125), (5, 3140905875), (15, 1046968625), (23, 682805625), (25, 628181175), (53, 296311875), (69, 227601875), (75, 209393725), (115, 136561125), (125, 125636235), (159, 98770625), (265, 59262375), (345, 45520375), (375, 41878745), (575, 27312225), (625, 25127247), (795, 19754125), (1219, 12883125), (1325, 11852475), (1725, 9104075), (1875, 8375749), (2875, 5462445), (3657, 4294375), (3975, 3950825), (6095, 2576625), (6625, 2370495), (6871, 2285625), (8625, 1820815), (14375, 1092489), (18285, 858875), (19875, 790165), (20613, 761875), (30475, 515325), (33125, 474099), (34355, 457125), (43125, 364163), (91425, 171775), (99375, 158033), (103065, 152375)]