23394015

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 42863040

約数和(自身を除く): 19469025

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1229, 1269, 2115, 3687, 3807, 6145, 6345, 11061, 18435, 19035, 33183, 55305, 57763, 99549, 165915, 173289, 288815, 497745, 519867, 866445, 1559601, 2599335, 4678803, 7798005, 23394015]

約数ペア:

[(1, 23394015), (3, 7798005), (5, 4678803), (9, 2599335), (15, 1559601), (27, 866445), (45, 519867), (47, 497745), (81, 288815), (135, 173289), (141, 165915), (235, 99549), (405, 57763), (423, 55305), (705, 33183), (1229, 19035), (1269, 18435), (2115, 11061), (3687, 6345), (3807, 6145)]