15705089205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1801}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 27333427968

約数和(自身を除く): 11628338763

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 227, 591, 681, 985, 1135, 1801, 2561, 2951, 2955, 3405, 5403, 7683, 8853, 9005, 12805, 14755, 23413, 27015, 38415, 44265, 44719, 70239, 117065, 134157, 223595, 351195, 354797, 408827, 581347, 670785, 1064391, 1226481, 1744041, 1773985, 2044135, 2906735, 4612361, 5314751, 5321955, 6132405, 8720205, 13837083, 15944253, 23061805, 26573755, 69185415, 79721265, 80538919, 241616757, 402694595, 1047005947, 1208083785, 3141017841, 5235029735, 15705089205]

約数ペア:

[(1, 15705089205), (3, 5235029735), (5, 3141017841), (13, 1208083785), (15, 1047005947), (39, 402694595), (65, 241616757), (195, 80538919), (197, 79721265), (227, 69185415), (591, 26573755), (681, 23061805), (985, 15944253), (1135, 13837083), (1801, 8720205), (2561, 6132405), (2951, 5321955), (2955, 5314751), (3405, 4612361), (5403, 2906735), (7683, 2044135), (8853, 1773985), (9005, 1744041), (12805, 1226481), (14755, 1064391), (23413, 670785), (27015, 581347), (38415, 408827), (44265, 354797), (44719, 351195), (70239, 223595), (117065, 134157)]