155117795995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 205382891520

約数和(自身を除く): 50265095525

約数列:

[1, 5, 17, 67, 73, 79, 85, 335, 365, 395, 1139, 1241, 1343, 4723, 4891, 5293, 5695, 5767, 6205, 6715, 23615, 24455, 26465, 28835, 80291, 83147, 89981, 98039, 316441, 344779, 373117, 386389, 401455, 415735, 449905, 490195, 1582205, 1723895, 1865585, 1931945, 5379497, 5861243, 6342989, 6568613, 23100193, 24998839, 26897485, 27237541, 29306215, 31714945, 32843065, 115500965, 124994195, 136187705, 392703281, 424980263, 463038197, 1824915247, 1963516405, 2124901315, 2315190985, 9124576235, 31023559199, 155117795995]

約数ペア:

[(1, 155117795995), (5, 31023559199), (17, 9124576235), (67, 2315190985), (73, 2124901315), (79, 1963516405), (85, 1824915247), (335, 463038197), (365, 424980263), (395, 392703281), (1139, 136187705), (1241, 124994195), (1343, 115500965), (4723, 32843065), (4891, 31714945), (5293, 29306215), (5695, 27237541), (5767, 26897485), (6205, 24998839), (6715, 23100193), (23615, 6568613), (24455, 6342989), (26465, 5861243), (28835, 5379497), (80291, 1931945), (83147, 1865585), (89981, 1723895), (98039, 1582205), (316441, 490195), (344779, 449905), (373117, 415735), (386389, 401455)]