23135625

素因数分解:

$3^4\times 5^4\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 50

約数和(自身を含む): 43281458

約数和(自身を除く): 20145833

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 457, 625, 675, 1125, 1371, 1875, 2025, 2285, 3375, 4113, 5625, 6855, 10125, 11425, 12339, 16875, 20565, 34275, 37017, 50625, 57125, 61695, 102825, 171375, 185085, 285625, 308475, 514125, 856875, 925425, 1542375, 2570625, 4627125, 7711875, 23135625]

約数ペア:

[(1, 23135625), (3, 7711875), (5, 4627125), (9, 2570625), (15, 1542375), (25, 925425), (27, 856875), (45, 514125), (75, 308475), (81, 285625), (125, 185085), (135, 171375), (225, 102825), (375, 61695), (405, 57125), (457, 50625), (625, 37017), (675, 34275), (1125, 20565), (1371, 16875), (1875, 12339), (2025, 11425), (2285, 10125), (3375, 6855), (4113, 5625)]