27641925

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 52456960

約数和(自身を除く): 24815035

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1321, 1395, 2325, 3963, 4185, 6605, 6975, 11889, 19815, 20925, 33025, 35667, 40951, 59445, 99075, 122853, 178335, 204755, 297225, 368559, 614265, 891675, 1023775, 1105677, 1842795, 3071325, 5528385, 9213975, 27641925]

約数ペア:

[(1, 27641925), (3, 9213975), (5, 5528385), (9, 3071325), (15, 1842795), (25, 1105677), (27, 1023775), (31, 891675), (45, 614265), (75, 368559), (93, 297225), (135, 204755), (155, 178335), (225, 122853), (279, 99075), (465, 59445), (675, 40951), (775, 35667), (837, 33025), (1321, 20925), (1395, 19815), (2325, 11889), (3963, 6975), (4185, 6605)]