274139995585

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 332705286144

約数和(自身を除く): 58565290559

約数列:

[1, 5, 191, 307, 421, 955, 1535, 2105, 2221, 11105, 58637, 80411, 129247, 293185, 402055, 424211, 646235, 681847, 935041, 2121055, 3409235, 4675205, 24686177, 123430885, 130232777, 178592831, 287057587, 651163885, 892964155, 1435287935, 54827999117, 274139995585]

約数ペア:

[(1, 274139995585), (5, 54827999117), (191, 1435287935), (307, 892964155), (421, 651163885), (955, 287057587), (1535, 178592831), (2105, 130232777), (2221, 123430885), (11105, 24686177), (58637, 4675205), (80411, 3409235), (129247, 2121055), (293185, 935041), (402055, 681847), (424211, 646235)]