74865015

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15263}}^1$

素因数の和:15383

約数の個数: 24

約数和(自身を含む): 130965120

約数和(自身を除く): 56100105

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15263, 45789, 76315, 137367, 228945, 686835, 1663667, 4991001, 8318335, 14973003, 24955005, 74865015]

約数ペア:

[(1, 74865015), (3, 24955005), (5, 14973003), (9, 8318335), (15, 4991001), (45, 1663667), (109, 686835), (327, 228945), (545, 137367), (981, 76315), (1635, 45789), (4905, 15263)]