143961375

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 242970624

約数和(自身を除く): 99009249

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 5325, 5407, 8875, 16221, 26625, 27035, 81105, 135175, 383897, 405525, 675875, 1151691, 1919485, 2027625, 5758455, 9597425, 28792275, 47987125, 143961375]

約数ペア:

[(1, 143961375), (3, 47987125), (5, 28792275), (15, 9597425), (25, 5758455), (71, 2027625), (75, 1919485), (125, 1151691), (213, 675875), (355, 405525), (375, 383897), (1065, 135175), (1775, 81105), (5325, 27035), (5407, 26625), (8875, 16221)]