23953725

素因数分解:

$3^5\times 5^2\times {\mathrm{3943}}^1$

素因数の和:3968

約数の個数: 36

約数和(自身を含む): 44504096

約数和(自身を除く): 20550371

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 3943, 6075, 11829, 19715, 35487, 59145, 98575, 106461, 177435, 295725, 319383, 532305, 887175, 958149, 1596915, 2661525, 4790745, 7984575, 23953725]

約数ペア:

[(1, 23953725), (3, 7984575), (5, 4790745), (9, 2661525), (15, 1596915), (25, 958149), (27, 887175), (45, 532305), (75, 319383), (81, 295725), (135, 177435), (225, 106461), (243, 98575), (405, 59145), (675, 35487), (1215, 19715), (2025, 11829), (3943, 6075)]