78312700215

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1\times {\mathrm{4231}}^1$

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 136235900736

約数和(自身を除く): 57923200521

約数列:

[1, 3, 5, 9, 15, 45, 421, 977, 1263, 2105, 2931, 3789, 4231, 4885, 6315, 8793, 12693, 14655, 18945, 21155, 38079, 43965, 63465, 190395, 411317, 1233951, 1781251, 2056585, 3701853, 4133687, 5343753, 6169755, 8906255, 12401061, 16031259, 18509265, 20668435, 26718765, 37203183, 62005305, 80156295, 186015915, 1740282227, 5220846681, 8701411135, 15662540043, 26104233405, 78312700215]

約数ペア:

[(1, 78312700215), (3, 26104233405), (5, 15662540043), (9, 8701411135), (15, 5220846681), (45, 1740282227), (421, 186015915), (977, 80156295), (1263, 62005305), (2105, 37203183), (2931, 26718765), (3789, 20668435), (4231, 18509265), (4885, 16031259), (6315, 12401061), (8793, 8906255), (12693, 6169755), (14655, 5343753), (18945, 4133687), (21155, 3701853), (38079, 2056585), (43965, 1781251), (63465, 1233951), (190395, 411317)]