15287350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 31716720

約数和(自身を除く): 16429370

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 811, 1450, 1622, 1885, 3770, 4055, 8110, 9425, 10543, 18850, 20275, 21086, 23519, 40550, 47038, 52715, 105430, 117595, 235190, 263575, 305747, 527150, 587975, 611494, 1175950, 1528735, 3057470, 7643675, 15287350]

約数ペア:

[(1, 15287350), (2, 7643675), (5, 3057470), (10, 1528735), (13, 1175950), (25, 611494), (26, 587975), (29, 527150), (50, 305747), (58, 263575), (65, 235190), (130, 117595), (145, 105430), (290, 52715), (325, 47038), (377, 40550), (650, 23519), (725, 21086), (754, 20275), (811, 18850), (1450, 10543), (1622, 9425), (1885, 8110), (3770, 4055)]