207675

素因数分解:

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

素因数の和:100

約数の個数: 36

約数和(自身を含む): 406224

約数和(自身を除く): 198549

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 325, 355, 585, 639, 923, 975, 1065, 1775, 2769, 2925, 3195, 4615, 5325, 8307, 13845, 15975, 23075, 41535, 69225, 207675]

約数ペア:

[(1, 207675), (3, 69225), (5, 41535), (9, 23075), (13, 15975), (15, 13845), (25, 8307), (39, 5325), (45, 4615), (65, 3195), (71, 2925), (75, 2769), (117, 1775), (195, 1065), (213, 975), (225, 923), (325, 639), (355, 585)]