5642015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 7174656

約数和(自身を除く): 1532641

約数列:

[1, 5, 23, 71, 115, 355, 691, 1633, 3455, 8165, 15893, 49061, 79465, 245305, 1128403, 5642015]

約数ペア:

[(1, 5642015), (5, 1128403), (23, 245305), (71, 79465), (115, 49061), (355, 15893), (691, 8165), (1633, 3455)]