138972435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22433}}^1$

素因数の和:22507

約数の個数: 32

約数和(自身を含む): 258439680

約数和(自身を除く): 119467245

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 22433, 67299, 112165, 157031, 336495, 471093, 785155, 1323547, 2355465, 3970641, 6617735, 9264829, 19853205, 27794487, 46324145, 138972435]

約数ペア:

[(1, 138972435), (3, 46324145), (5, 27794487), (7, 19853205), (15, 9264829), (21, 6617735), (35, 3970641), (59, 2355465), (105, 1323547), (177, 785155), (295, 471093), (413, 336495), (885, 157031), (1239, 112165), (2065, 67299), (6195, 22433)]