145786875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6017

約数の個数: 40

約数和(自身を含む): 261628752

約数和(自身を除く): 115841877

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 4875, 5981, 8125, 17943, 24375, 29905, 77753, 89715, 149525, 233259, 388765, 448575, 747625, 1166295, 1943825, 2242875, 3738125, 5831475, 9719125, 11214375, 29157375, 48595625, 145786875]

約数ペア:

[(1, 145786875), (3, 48595625), (5, 29157375), (13, 11214375), (15, 9719125), (25, 5831475), (39, 3738125), (65, 2242875), (75, 1943825), (125, 1166295), (195, 747625), (325, 448575), (375, 388765), (625, 233259), (975, 149525), (1625, 89715), (1875, 77753), (4875, 29905), (5981, 24375), (8125, 17943)]