987145005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14011}}^1$

素因数の和:14098

約数の個数: 64

約数和(自身を含む): 2001586176

約数和(自身を除く): 1014441171

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 385, 427, 671, 915, 1155, 1281, 2013, 2135, 3355, 4697, 6405, 10065, 14011, 14091, 23485, 42033, 70055, 70455, 98077, 154121, 210165, 294231, 462363, 490385, 770605, 854671, 1078847, 1471155, 2311815, 2564013, 3236541, 4273355, 5394235, 5982697, 9401381, 12820065, 16182705, 17948091, 28204143, 29913485, 47006905, 65809667, 89740455, 141020715, 197429001, 329048335, 987145005]

約数ペア:

[(1, 987145005), (3, 329048335), (5, 197429001), (7, 141020715), (11, 89740455), (15, 65809667), (21, 47006905), (33, 29913485), (35, 28204143), (55, 17948091), (61, 16182705), (77, 12820065), (105, 9401381), (165, 5982697), (183, 5394235), (231, 4273355), (305, 3236541), (385, 2564013), (427, 2311815), (671, 1471155), (915, 1078847), (1155, 854671), (1281, 770605), (2013, 490385), (2135, 462363), (3355, 294231), (4697, 210165), (6405, 154121), (10065, 98077), (14011, 70455), (14091, 70055), (23485, 42033)]