55292575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 77606640

約数和(自身を除く): 22314065

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 569, 575, 845, 1495, 2845, 3887, 4225, 7397, 7475, 13087, 14225, 19435, 36985, 65435, 96161, 97175, 170131, 184925, 327175, 480805, 850655, 2211703, 2404025, 4253275, 11058515, 55292575]

約数ペア:

[(1, 55292575), (5, 11058515), (13, 4253275), (23, 2404025), (25, 2211703), (65, 850655), (115, 480805), (169, 327175), (299, 184925), (325, 170131), (569, 97175), (575, 96161), (845, 65435), (1495, 36985), (2845, 19435), (3887, 14225), (4225, 13087), (7397, 7475)]