163133875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 210974400

約数和(自身を除く): 47840525

約数列:

[1, 5, 25, 41, 125, 139, 205, 229, 695, 1025, 1145, 3475, 5125, 5699, 5725, 9389, 17375, 28495, 28625, 31831, 46945, 142475, 159155, 234725, 712375, 795775, 1173625, 1305071, 3978875, 6525355, 32626775, 163133875]

約数ペア:

[(1, 163133875), (5, 32626775), (25, 6525355), (41, 3978875), (125, 1305071), (139, 1173625), (205, 795775), (229, 712375), (695, 234725), (1025, 159155), (1145, 142475), (3475, 46945), (5125, 31831), (5699, 28625), (5725, 28495), (9389, 17375)]