47969915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 68705280

約数和(自身を除く): 20735365

約数列:

[1, 5, 7, 29, 35, 145, 167, 203, 283, 835, 1015, 1169, 1415, 1981, 4843, 5845, 8207, 9905, 24215, 33901, 41035, 47261, 57449, 169505, 236305, 287245, 330827, 1370569, 1654135, 6852845, 9593983, 47969915]

約数ペア:

[(1, 47969915), (5, 9593983), (7, 6852845), (29, 1654135), (35, 1370569), (145, 330827), (167, 287245), (203, 236305), (283, 169505), (835, 57449), (1015, 47261), (1169, 41035), (1415, 33901), (1981, 24215), (4843, 9905), (5845, 8207)]