149091015

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 244555776

約数和(自身を除く): 95464761

約数列:

[1, 3, 5, 15, 61, 127, 183, 305, 381, 635, 915, 1283, 1905, 3849, 6415, 7747, 19245, 23241, 38735, 78263, 116205, 162941, 234789, 391315, 488823, 814705, 1173945, 2444115, 9939401, 29818203, 49697005, 149091015]

約数ペア:

[(1, 149091015), (3, 49697005), (5, 29818203), (15, 9939401), (61, 2444115), (127, 1173945), (183, 814705), (305, 488823), (381, 391315), (635, 234789), (915, 162941), (1283, 116205), (1905, 78263), (3849, 38735), (6415, 23241), (7747, 19245)]