61627995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 128366784

約数和(自身を除く): 66738789

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 61, 65, 99, 117, 143, 157, 165, 183, 195, 305, 429, 471, 495, 549, 585, 671, 715, 785, 793, 915, 1287, 1413, 1727, 2013, 2041, 2145, 2355, 2379, 2745, 3355, 3965, 5181, 6039, 6123, 6435, 7065, 7137, 8635, 8723, 9577, 10065, 10205, 11895, 15543, 18369, 22451, 25905, 26169, 28731, 30195, 30615, 35685, 43615, 47885, 67353, 77715, 78507, 86193, 91845, 105347, 112255, 124501, 130845, 143655, 202059, 316041, 336765, 373503, 392535, 430965, 526735, 622505, 948123, 1010295, 1120509, 1369511, 1580205, 1867515, 4108533, 4740615, 5602545, 6847555, 12325599, 20542665, 61627995]

約数ペア:

[(1, 61627995), (3, 20542665), (5, 12325599), (9, 6847555), (11, 5602545), (13, 4740615), (15, 4108533), (33, 1867515), (39, 1580205), (45, 1369511), (55, 1120509), (61, 1010295), (65, 948123), (99, 622505), (117, 526735), (143, 430965), (157, 392535), (165, 373503), (183, 336765), (195, 316041), (305, 202059), (429, 143655), (471, 130845), (495, 124501), (549, 112255), (585, 105347), (671, 91845), (715, 86193), (785, 78507), (793, 77715), (915, 67353), (1287, 47885), (1413, 43615), (1727, 35685), (2013, 30615), (2041, 30195), (2145, 28731), (2355, 26169), (2379, 25905), (2745, 22451), (3355, 18369), (3965, 15543), (5181, 11895), (6039, 10205), (6123, 10065), (6435, 9577), (7065, 8723), (7137, 8635)]