22921665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 41997312

約数和(自身を除く): 19075647

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 61, 65, 123, 141, 183, 195, 205, 235, 305, 533, 611, 615, 705, 793, 915, 1599, 1833, 1927, 2379, 2501, 2665, 2867, 3055, 3965, 5781, 7503, 7995, 8601, 9165, 9635, 11895, 12505, 14335, 25051, 28905, 32513, 37271, 37515, 43005, 75153, 97539, 111813, 117547, 125255, 162565, 186355, 352641, 375765, 487695, 559065, 587735, 1528111, 1763205, 4584333, 7640555, 22921665]

約数ペア:

[(1, 22921665), (3, 7640555), (5, 4584333), (13, 1763205), (15, 1528111), (39, 587735), (41, 559065), (47, 487695), (61, 375765), (65, 352641), (123, 186355), (141, 162565), (183, 125255), (195, 117547), (205, 111813), (235, 97539), (305, 75153), (533, 43005), (611, 37515), (615, 37271), (705, 32513), (793, 28905), (915, 25051), (1599, 14335), (1833, 12505), (1927, 11895), (2379, 9635), (2501, 9165), (2665, 8601), (2867, 7995), (3055, 7503), (3965, 5781)]