6183725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 8094720

約数和(自身を除く): 1910995

約数列:

[1, 5, 25, 31, 79, 101, 155, 395, 505, 775, 1975, 2449, 2525, 3131, 7979, 12245, 15655, 39895, 61225, 78275, 199475, 247349, 1236745, 6183725]

約数ペア:

[(1, 6183725), (5, 1236745), (25, 247349), (31, 199475), (79, 78275), (101, 61225), (155, 39895), (395, 15655), (505, 12245), (775, 7979), (1975, 3131), (2449, 2525)]