56616176085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{299723}}^1$

素因数の和:300002

約数の個数: 48

約数和(自身を含む): 105785787456

約数和(自身を除く): 49169611371

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 257, 735, 771, 1285, 1799, 3855, 5397, 8995, 12593, 26985, 37779, 62965, 188895, 299723, 899169, 1498615, 2098061, 4495845, 6294183, 10490305, 14686427, 31470915, 44059281, 73432135, 77028811, 220296405, 231086433, 385144055, 539201677, 1155432165, 1617605031, 2696008385, 3774411739, 8088025155, 11323235217, 18872058695, 56616176085]

約数ペア:

[(1, 56616176085), (3, 18872058695), (5, 11323235217), (7, 8088025155), (15, 3774411739), (21, 2696008385), (35, 1617605031), (49, 1155432165), (105, 539201677), (147, 385144055), (245, 231086433), (257, 220296405), (735, 77028811), (771, 73432135), (1285, 44059281), (1799, 31470915), (3855, 14686427), (5397, 10490305), (8995, 6294183), (12593, 4495845), (26985, 2098061), (37779, 1498615), (62965, 899169), (188895, 299723)]