4197765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 4188795

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 103, 143, 165, 195, 209, 247, 285, 309, 429, 515, 627, 715, 741, 1045, 1133, 1235, 1339, 1545, 1957, 2145, 2717, 3135, 3399, 3705, 4017, 5665, 5871, 6695, 8151, 9785, 13585, 14729, 16995, 20085, 21527, 25441, 29355, 40755, 44187, 64581, 73645, 76323, 107635, 127205, 220935, 279851, 322905, 381615, 839553, 1399255, 4197765]

約数ペア:

[(1, 4197765), (3, 1399255), (5, 839553), (11, 381615), (13, 322905), (15, 279851), (19, 220935), (33, 127205), (39, 107635), (55, 76323), (57, 73645), (65, 64581), (95, 44187), (103, 40755), (143, 29355), (165, 25441), (195, 21527), (209, 20085), (247, 16995), (285, 14729), (309, 13585), (429, 9785), (515, 8151), (627, 6695), (715, 5871), (741, 5665), (1045, 4017), (1133, 3705), (1235, 3399), (1339, 3135), (1545, 2717), (1957, 2145)]