1138963475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{4177}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 1523131680

約数和(自身を除く): 384168205

約数列:

[1, 5, 13, 25, 65, 325, 839, 4177, 4195, 10907, 20885, 20975, 54301, 54535, 104425, 271505, 272675, 1357525, 3504503, 17522515, 45558539, 87612575, 227792695, 1138963475]

約数ペア:

[(1, 1138963475), (5, 227792695), (13, 87612575), (25, 45558539), (65, 17522515), (325, 3504503), (839, 1357525), (4177, 272675), (4195, 271505), (10907, 104425), (20885, 54535), (20975, 54301)]