520484825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129313}}^1$

素因数の和:129353

約数の個数: 24

約数和(自身を含む): 769676928

約数和(自身を除く): 249192103

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 129313, 646565, 905191, 2974199, 3232825, 4525955, 14870995, 20819393, 22629775, 74354975, 104096965, 520484825]

約数ペア:

[(1, 520484825), (5, 104096965), (7, 74354975), (23, 22629775), (25, 20819393), (35, 14870995), (115, 4525955), (161, 3232825), (175, 2974199), (575, 905191), (805, 646565), (4025, 129313)]