1542375

素因数分解:

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

素因数の和:481

約数の個数: 32

約数和(自身を含む): 2857920

約数和(自身を除く): 1315545

約数列:

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

約数ペア:

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