71316015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 118867392

約数和(自身を除く): 47551377

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 1901, 2501, 5703, 7503, 9505, 12505, 28515, 37515, 77941, 115961, 233823, 347883, 389705, 579805, 1169115, 1739415, 4754401, 14263203, 23772005, 71316015]

約数ペア:

[(1, 71316015), (3, 23772005), (5, 14263203), (15, 4754401), (41, 1739415), (61, 1169115), (123, 579805), (183, 389705), (205, 347883), (305, 233823), (615, 115961), (915, 77941), (1901, 37515), (2501, 28515), (5703, 12505), (7503, 9505)]