123027525

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 228457600

約数和(自身を除く): 105430075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 1879, 2425, 2619, 4365, 5637, 7275, 9395, 13095, 16911, 21825, 28185, 46975, 50733, 65475, 84555, 140925, 182263, 253665, 422775, 546789, 911315, 1268325, 1640367, 2733945, 4556575, 4921101, 8201835, 13669725, 24605505, 41009175, 123027525]

約数ペア:

[(1, 123027525), (3, 41009175), (5, 24605505), (9, 13669725), (15, 8201835), (25, 4921101), (27, 4556575), (45, 2733945), (75, 1640367), (97, 1268325), (135, 911315), (225, 546789), (291, 422775), (485, 253665), (675, 182263), (873, 140925), (1455, 84555), (1879, 65475), (2425, 50733), (2619, 46975), (4365, 28185), (5637, 21825), (7275, 16911), (9395, 13095)]