4365725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 7082880

約数和(自身を除く): 2717155

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 101, 133, 175, 247, 325, 455, 475, 505, 665, 707, 1235, 1313, 1729, 1919, 2275, 2525, 3325, 3535, 6175, 6565, 8645, 9191, 9595, 13433, 17675, 24947, 32825, 43225, 45955, 47975, 67165, 124735, 174629, 229775, 335825, 623675, 873145, 4365725]

約数ペア:

[(1, 4365725), (5, 873145), (7, 623675), (13, 335825), (19, 229775), (25, 174629), (35, 124735), (65, 67165), (91, 47975), (95, 45955), (101, 43225), (133, 32825), (175, 24947), (247, 17675), (325, 13433), (455, 9595), (475, 9191), (505, 8645), (665, 6565), (707, 6175), (1235, 3535), (1313, 3325), (1729, 2525), (1919, 2275)]