90467265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 175933440

約数和(自身を除く): 85466175

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 137, 285, 331, 399, 411, 665, 685, 959, 993, 1655, 1995, 2055, 2317, 2603, 2877, 4795, 4965, 6289, 6951, 7809, 11585, 13015, 14385, 18221, 18867, 31445, 34755, 39045, 44023, 45347, 54663, 91105, 94335, 132069, 136041, 220115, 226735, 273315, 317429, 660345, 680205, 861593, 952287, 1587145, 2584779, 4307965, 4761435, 6031151, 12923895, 18093453, 30155755, 90467265]

約数ペア:

[(1, 90467265), (3, 30155755), (5, 18093453), (7, 12923895), (15, 6031151), (19, 4761435), (21, 4307965), (35, 2584779), (57, 1587145), (95, 952287), (105, 861593), (133, 680205), (137, 660345), (285, 317429), (331, 273315), (399, 226735), (411, 220115), (665, 136041), (685, 132069), (959, 94335), (993, 91105), (1655, 54663), (1995, 45347), (2055, 44023), (2317, 39045), (2603, 34755), (2877, 31445), (4795, 18867), (4965, 18221), (6289, 14385), (6951, 13015), (7809, 11585)]