4627125

素因数分解:

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

素因数の和:484

約数の個数: 40

約数和(自身を含む): 8645208

約数和(自身を除く): 4018083

約数列:

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

約数ペア:

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