25517375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 9706177

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 383, 533, 1025, 1625, 1915, 2665, 4979, 5125, 9575, 13325, 15703, 24895, 47875, 66625, 78515, 124475, 204139, 392575, 622375, 1020695, 1962875, 5103475, 25517375]

約数ペア:

[(1, 25517375), (5, 5103475), (13, 1962875), (25, 1020695), (41, 622375), (65, 392575), (125, 204139), (205, 124475), (325, 78515), (383, 66625), (533, 47875), (1025, 24895), (1625, 15703), (1915, 13325), (2665, 9575), (4979, 5125)]