201932175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 346040352

約数和(自身を除く): 144108177

約数列:

[1, 3, 5, 15, 25, 41, 75, 97, 123, 205, 291, 485, 615, 677, 1025, 1455, 2031, 2425, 3075, 3385, 3977, 7275, 10155, 11931, 16925, 19885, 27757, 50775, 59655, 65669, 83271, 99425, 138785, 197007, 298275, 328345, 416355, 693925, 985035, 1641725, 2081775, 2692429, 4925175, 8077287, 13462145, 40386435, 67310725, 201932175]

約数ペア:

[(1, 201932175), (3, 67310725), (5, 40386435), (15, 13462145), (25, 8077287), (41, 4925175), (75, 2692429), (97, 2081775), (123, 1641725), (205, 985035), (291, 693925), (485, 416355), (615, 328345), (677, 298275), (1025, 197007), (1455, 138785), (2031, 99425), (2425, 83271), (3075, 65669), (3385, 59655), (3977, 50775), (7275, 27757), (10155, 19885), (11931, 16925)]