201388725

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3943}}^1$

素因数の和:4186

約数の個数: 36

約数和(自身を含む): 362390496

約数和(自身を除く): 161001771

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 681, 1135, 2043, 3405, 3943, 5675, 10215, 11829, 17025, 19715, 35487, 51075, 59145, 98575, 177435, 295725, 887175, 895061, 2685183, 4475305, 8055549, 13425915, 22376525, 40277745, 67129575, 201388725]

約数ペア:

[(1, 201388725), (3, 67129575), (5, 40277745), (9, 22376525), (15, 13425915), (25, 8055549), (45, 4475305), (75, 2685183), (225, 895061), (227, 887175), (681, 295725), (1135, 177435), (2043, 98575), (3405, 59145), (3943, 51075), (5675, 35487), (10215, 19715), (11829, 17025)]