29218725

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 55454784

約数和(自身を除く): 26236059

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 307, 405, 423, 675, 705, 921, 1175, 1269, 1535, 2025, 2115, 2763, 3525, 3807, 4605, 6345, 7675, 8289, 10575, 13815, 14429, 19035, 23025, 24867, 31725, 41445, 43287, 69075, 72145, 95175, 124335, 129861, 207225, 216435, 360725, 389583, 621675, 649305, 1082175, 1168749, 1947915, 3246525, 5843745, 9739575, 29218725]

約数ペア:

[(1, 29218725), (3, 9739575), (5, 5843745), (9, 3246525), (15, 1947915), (25, 1168749), (27, 1082175), (45, 649305), (47, 621675), (75, 389583), (81, 360725), (135, 216435), (141, 207225), (225, 129861), (235, 124335), (307, 95175), (405, 72145), (423, 69075), (675, 43287), (705, 41445), (921, 31725), (1175, 24867), (1269, 23025), (1535, 19035), (2025, 14429), (2115, 13815), (2763, 10575), (3525, 8289), (3807, 7675), (4605, 6345)]