1505175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2952192

約数和(自身を除く): 1447017

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 61, 75, 105, 141, 175, 183, 235, 305, 329, 427, 525, 705, 915, 987, 1175, 1281, 1525, 1645, 2135, 2867, 3525, 4575, 4935, 6405, 8225, 8601, 10675, 14335, 20069, 24675, 32025, 43005, 60207, 71675, 100345, 215025, 301035, 501725, 1505175]

約数ペア:

[(1, 1505175), (3, 501725), (5, 301035), (7, 215025), (15, 100345), (21, 71675), (25, 60207), (35, 43005), (47, 32025), (61, 24675), (75, 20069), (105, 14335), (141, 10675), (175, 8601), (183, 8225), (235, 6405), (305, 4935), (329, 4575), (427, 3525), (525, 2867), (705, 2135), (915, 1645), (987, 1525), (1175, 1281)]