156780784985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{3911}}^1$

素因数の和:4610

約数の個数: 64

約数和(自身を含む): 217906536960

約数和(自身を除く): 61125751975

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 613, 1189, 1595, 2255, 3065, 3911, 5945, 6743, 13079, 17777, 19555, 25133, 33715, 43021, 65395, 88885, 113419, 125665, 160351, 195547, 215105, 276463, 567095, 728857, 801755, 977735, 1247609, 1382315, 1763861, 2397443, 3644285, 4650179, 6238045, 8017427, 8819305, 11987215, 23250895, 26371873, 40087135, 51151969, 69525847, 98295163, 131859365, 255759845, 347629235, 491475815, 764784317, 1081246793, 2850559727, 3823921585, 5406233965, 14252798635, 31356156997, 156780784985]

約数ペア:

[(1, 156780784985), (5, 31356156997), (11, 14252798635), (29, 5406233965), (41, 3823921585), (55, 2850559727), (145, 1081246793), (205, 764784317), (319, 491475815), (451, 347629235), (613, 255759845), (1189, 131859365), (1595, 98295163), (2255, 69525847), (3065, 51151969), (3911, 40087135), (5945, 26371873), (6743, 23250895), (13079, 11987215), (17777, 8819305), (19555, 8017427), (25133, 6238045), (33715, 4650179), (43021, 3644285), (65395, 2397443), (88885, 1763861), (113419, 1382315), (125665, 1247609), (160351, 977735), (195547, 801755), (215105, 728857), (276463, 567095)]