18564045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 13317555

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1229, 3021, 3687, 5035, 6145, 15105, 18435, 23351, 65137, 70053, 116755, 195411, 325685, 350265, 977055, 1237603, 3712809, 6188015, 18564045]

約数ペア:

[(1, 18564045), (3, 6188015), (5, 3712809), (15, 1237603), (19, 977055), (53, 350265), (57, 325685), (95, 195411), (159, 116755), (265, 70053), (285, 65137), (795, 23351), (1007, 18435), (1229, 15105), (3021, 6145), (3687, 5035)]