23491975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 32902408

約数和(自身を除く): 9410433

約数列:

[1, 5, 13, 25, 41, 43, 65, 205, 215, 325, 533, 559, 1025, 1075, 1681, 1763, 2665, 2795, 8405, 8815, 13325, 13975, 21853, 22919, 42025, 44075, 72283, 109265, 114595, 361415, 546325, 572975, 939679, 1807075, 4698395, 23491975]

約数ペア:

[(1, 23491975), (5, 4698395), (13, 1807075), (25, 939679), (41, 572975), (43, 546325), (65, 361415), (205, 114595), (215, 109265), (325, 72283), (533, 44075), (559, 42025), (1025, 22919), (1075, 21853), (1681, 13975), (1763, 13325), (2665, 8815), (2795, 8405)]