22874475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 19310325

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 809, 975, 1131, 1885, 2175, 2427, 4045, 5655, 9425, 10517, 12135, 20225, 23461, 28275, 31551, 52585, 60675, 70383, 117305, 157755, 262925, 304993, 351915, 586525, 788775, 914979, 1524965, 1759575, 4574895, 7624825, 22874475]

約数ペア:

[(1, 22874475), (3, 7624825), (5, 4574895), (13, 1759575), (15, 1524965), (25, 914979), (29, 788775), (39, 586525), (65, 351915), (75, 304993), (87, 262925), (145, 157755), (195, 117305), (325, 70383), (377, 60675), (435, 52585), (725, 31551), (809, 28275), (975, 23461), (1131, 20225), (1885, 12135), (2175, 10517), (2427, 9425), (4045, 5655)]