15677004825

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 28333775808

約数和(自身を除く): 12656770983

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 487, 519, 827, 865, 1461, 1557, 2435, 2481, 2595, 4135, 4325, 4383, 7305, 7443, 7785, 12175, 12405, 12975, 20675, 21915, 36525, 37215, 38925, 62025, 84251, 109575, 143071, 186075, 252753, 402749, 421255, 429213, 715355, 758259, 1208247, 1263765, 1287639, 2013745, 2106275, 2146065, 3576775, 3624741, 3791295, 6041235, 6318825, 6438195, 10068725, 10730325, 18123705, 18956475, 30206175, 32190975, 69675577, 90618525, 209026731, 348377885, 627080193, 1045133655, 1741889425, 3135400965, 5225668275, 15677004825]

約数ペア:

[(1, 15677004825), (3, 5225668275), (5, 3135400965), (9, 1741889425), (15, 1045133655), (25, 627080193), (45, 348377885), (75, 209026731), (173, 90618525), (225, 69675577), (487, 32190975), (519, 30206175), (827, 18956475), (865, 18123705), (1461, 10730325), (1557, 10068725), (2435, 6438195), (2481, 6318825), (2595, 6041235), (4135, 3791295), (4325, 3624741), (4383, 3576775), (7305, 2146065), (7443, 2106275), (7785, 2013745), (12175, 1287639), (12405, 1263765), (12975, 1208247), (20675, 758259), (21915, 715355), (36525, 429213), (37215, 421255), (38925, 402749), (62025, 252753), (84251, 186075), (109575, 143071)]