1205775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 2263248

約数和(自身を除く): 1057473

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 233, 345, 575, 699, 1035, 1165, 1725, 2097, 3495, 5175, 5359, 5825, 10485, 16077, 17475, 26795, 48231, 52425, 80385, 133975, 241155, 401925, 1205775]

約数ペア:

[(1, 1205775), (3, 401925), (5, 241155), (9, 133975), (15, 80385), (23, 52425), (25, 48231), (45, 26795), (69, 17475), (75, 16077), (115, 10485), (207, 5825), (225, 5359), (233, 5175), (345, 3495), (575, 2097), (699, 1725), (1035, 1165)]