623025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1249920

約数和(自身を除く): 626895

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 71, 75, 117, 135, 195, 213, 225, 325, 351, 355, 585, 639, 675, 923, 975, 1065, 1755, 1775, 1917, 2769, 2925, 3195, 4615, 5325, 8307, 8775, 9585, 13845, 15975, 23075, 24921, 41535, 47925, 69225, 124605, 207675, 623025]

約数ペア:

[(1, 623025), (3, 207675), (5, 124605), (9, 69225), (13, 47925), (15, 41535), (25, 24921), (27, 23075), (39, 15975), (45, 13845), (65, 9585), (71, 8775), (75, 8307), (117, 5325), (135, 4615), (195, 3195), (213, 2925), (225, 2769), (325, 1917), (351, 1775), (355, 1755), (585, 1065), (639, 975), (675, 923)]