127423815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 211700736

約数和(自身を除く): 84276921

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 2867, 2963, 8601, 8889, 14335, 14815, 43005, 44445, 139261, 180743, 417783, 542229, 696305, 903715, 2088915, 2711145, 8494921, 25484763, 42474605, 127423815]

約数ペア:

[(1, 127423815), (3, 42474605), (5, 25484763), (15, 8494921), (47, 2711145), (61, 2088915), (141, 903715), (183, 696305), (235, 542229), (305, 417783), (705, 180743), (915, 139261), (2867, 44445), (2963, 43005), (8601, 14815), (8889, 14335)]