148977165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 246961152

約数和(自身を除く): 97983987

約数列:

[1, 3, 5, 15, 31, 93, 155, 421, 465, 761, 1263, 2105, 2283, 3805, 6315, 11415, 13051, 23591, 39153, 65255, 70773, 117955, 195765, 320381, 353865, 961143, 1601905, 4805715, 9931811, 29795433, 49659055, 148977165]

約数ペア:

[(1, 148977165), (3, 49659055), (5, 29795433), (15, 9931811), (31, 4805715), (93, 1601905), (155, 961143), (421, 353865), (465, 320381), (761, 195765), (1263, 117955), (2105, 70773), (2283, 65255), (3805, 39153), (6315, 23591), (11415, 13051)]