171201075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 300385536

約数和(自身を除く): 129184461

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 915, 1403, 1525, 1627, 1725, 4209, 4575, 4881, 7015, 8135, 21045, 24405, 35075, 37421, 40675, 99247, 105225, 112263, 122025, 187105, 297741, 496235, 561315, 935525, 1488705, 2282681, 2481175, 2806575, 6848043, 7443525, 11413405, 34240215, 57067025, 171201075]

約数ペア:

[(1, 171201075), (3, 57067025), (5, 34240215), (15, 11413405), (23, 7443525), (25, 6848043), (61, 2806575), (69, 2481175), (75, 2282681), (115, 1488705), (183, 935525), (305, 561315), (345, 496235), (575, 297741), (915, 187105), (1403, 122025), (1525, 112263), (1627, 105225), (1725, 99247), (4209, 40675), (4575, 37421), (4881, 35075), (7015, 24405), (8135, 21045)]