23774715

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 43560000

約数和(自身を除く): 19785285

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1249, 1269, 2115, 3747, 3807, 6245, 6345, 11241, 18735, 19035, 33723, 56205, 58703, 101169, 168615, 176109, 293515, 505845, 528327, 880545, 1584981, 2641635, 4754943, 7924905, 23774715]

約数ペア:

[(1, 23774715), (3, 7924905), (5, 4754943), (9, 2641635), (15, 1584981), (27, 880545), (45, 528327), (47, 505845), (81, 293515), (135, 176109), (141, 168615), (235, 101169), (405, 58703), (423, 56205), (705, 33723), (1249, 19035), (1269, 18735), (2115, 11241), (3747, 6345), (3807, 6245)]