65261925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12650

約数の個数: 36

約数和(自身を含む): 121983264

約数和(自身を除く): 56721339

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 12611, 37833, 63055, 113499, 189165, 290053, 315275, 567495, 870159, 945825, 1450265, 2610477, 2837475, 4350795, 7251325, 13052385, 21753975, 65261925]

約数ペア:

[(1, 65261925), (3, 21753975), (5, 13052385), (9, 7251325), (15, 4350795), (23, 2837475), (25, 2610477), (45, 1450265), (69, 945825), (75, 870159), (115, 567495), (207, 315275), (225, 290053), (345, 189165), (575, 113499), (1035, 63055), (1725, 37833), (5175, 12611)]