13675225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 18748800

約数和(自身を除く): 5073575

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1399, 1955, 6995, 9775, 23783, 32177, 34975, 118915, 160885, 547009, 594575, 804425, 2735045, 13675225]

約数ペア:

[(1, 13675225), (5, 2735045), (17, 804425), (23, 594575), (25, 547009), (85, 160885), (115, 118915), (391, 34975), (425, 32177), (575, 23783), (1399, 9775), (1955, 6995)]