3045015

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 5323968

約数和(自身を除く): 2278953

約数列:

[1, 3, 5, 9, 15, 45, 157, 431, 471, 785, 1293, 1413, 2155, 2355, 3879, 6465, 7065, 19395, 67667, 203001, 338335, 609003, 1015005, 3045015]

約数ペア:

[(1, 3045015), (3, 1015005), (5, 609003), (9, 338335), (15, 203001), (45, 67667), (157, 19395), (431, 7065), (471, 6465), (785, 3879), (1293, 2355), (1413, 2155)]