1157475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2214144

約数和(自身を除く): 1056669

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 61, 69, 75, 115, 165, 183, 253, 275, 305, 345, 575, 671, 759, 825, 915, 1265, 1403, 1525, 1725, 2013, 3355, 3795, 4209, 4575, 6325, 7015, 10065, 15433, 16775, 18975, 21045, 35075, 46299, 50325, 77165, 105225, 231495, 385825, 1157475]

約数ペア:

[(1, 1157475), (3, 385825), (5, 231495), (11, 105225), (15, 77165), (23, 50325), (25, 46299), (33, 35075), (55, 21045), (61, 18975), (69, 16775), (75, 15433), (115, 10065), (165, 7015), (183, 6325), (253, 4575), (275, 4209), (305, 3795), (345, 3355), (575, 2013), (671, 1725), (759, 1525), (825, 1403), (915, 1265)]