31413309825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{34033}}^1$

素因数の和:34474

約数の個数: 48

約数和(自身を含む): 53748670976

約数和(自身を除く): 22335361151

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 397, 465, 775, 1191, 1985, 2325, 5955, 9925, 12307, 29775, 34033, 36921, 61535, 102099, 170165, 184605, 307675, 510495, 850825, 923025, 1055023, 2552475, 3165069, 5275115, 13511101, 15825345, 26375575, 40533303, 67555505, 79126725, 202666515, 337777525, 418844131, 1013332575, 1256532393, 2094220655, 6282661965, 10471103275, 31413309825]

約数ペア:

[(1, 31413309825), (3, 10471103275), (5, 6282661965), (15, 2094220655), (25, 1256532393), (31, 1013332575), (75, 418844131), (93, 337777525), (155, 202666515), (397, 79126725), (465, 67555505), (775, 40533303), (1191, 26375575), (1985, 15825345), (2325, 13511101), (5955, 5275115), (9925, 3165069), (12307, 2552475), (29775, 1055023), (34033, 923025), (36921, 850825), (61535, 510495), (102099, 307675), (170165, 184605)]