1040048475

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 1755078144

約数和(自身を除く): 715029669

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 463, 491, 915, 1389, 1473, 1525, 2315, 2455, 4575, 6945, 7365, 11575, 12275, 28243, 29951, 34725, 36825, 84729, 89853, 141215, 149755, 227333, 423645, 449265, 681999, 706075, 748775, 1136665, 2118225, 2246325, 3409995, 5683325, 13867313, 17049975, 41601939, 69336565, 208009695, 346682825, 1040048475]

約数ペア:

[(1, 1040048475), (3, 346682825), (5, 208009695), (15, 69336565), (25, 41601939), (61, 17049975), (75, 13867313), (183, 5683325), (305, 3409995), (463, 2246325), (491, 2118225), (915, 1136665), (1389, 748775), (1473, 706075), (1525, 681999), (2315, 449265), (2455, 423645), (4575, 227333), (6945, 149755), (7365, 141215), (11575, 89853), (12275, 84729), (28243, 36825), (29951, 34725)]