70390925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 102850560

約数和(自身を除く): 32459635

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 155, 253, 275, 341, 359, 575, 713, 775, 1265, 1705, 1795, 3565, 3949, 6325, 7843, 8257, 8525, 8975, 11129, 17825, 19745, 39215, 41285, 55645, 90827, 98725, 122419, 196075, 206425, 255967, 278225, 454135, 612095, 1279835, 2270675, 2815637, 3060475, 6399175, 14078185, 70390925]

約数ペア:

[(1, 70390925), (5, 14078185), (11, 6399175), (23, 3060475), (25, 2815637), (31, 2270675), (55, 1279835), (115, 612095), (155, 454135), (253, 278225), (275, 255967), (341, 206425), (359, 196075), (575, 122419), (713, 98725), (775, 90827), (1265, 55645), (1705, 41285), (1795, 39215), (3565, 19745), (3949, 17825), (6325, 11129), (7843, 8975), (8257, 8525)]