65271075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{51193}}^1$

素因数の和:51223

約数の個数: 24

約数和(自身を含む): 114265008

約数和(自身を除く): 48993933

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 51193, 153579, 255965, 767895, 870281, 1279825, 2610843, 3839475, 4351405, 13054215, 21757025, 65271075]

約数ペア:

[(1, 65271075), (3, 21757025), (5, 13054215), (15, 4351405), (17, 3839475), (25, 2610843), (51, 1279825), (75, 870281), (85, 767895), (255, 255965), (425, 153579), (1275, 51193)]