30331329925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 42652609344

約数和(自身を除く): 12321279419

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 457, 575, 683, 845, 1495, 2285, 3415, 3887, 4225, 5941, 7475, 8879, 10511, 11425, 15709, 17075, 19435, 29705, 44395, 52555, 77233, 78545, 97175, 115427, 136643, 148525, 204217, 221975, 262775, 312131, 386165, 392725, 577135, 683215, 1021085, 1560655, 1776359, 1930825, 2654821, 2885675, 3416075, 4057703, 5105425, 7179013, 7803275, 8881795, 13274105, 20288515, 35895065, 44408975, 52750139, 66370525, 93327169, 101442575, 179475325, 263750695, 466635845, 1213253197, 1318753475, 2333179225, 6066265985, 30331329925]

約数ペア:

[(1, 30331329925), (5, 6066265985), (13, 2333179225), (23, 1318753475), (25, 1213253197), (65, 466635845), (115, 263750695), (169, 179475325), (299, 101442575), (325, 93327169), (457, 66370525), (575, 52750139), (683, 44408975), (845, 35895065), (1495, 20288515), (2285, 13274105), (3415, 8881795), (3887, 7803275), (4225, 7179013), (5941, 5105425), (7475, 4057703), (8879, 3416075), (10511, 2885675), (11425, 2654821), (15709, 1930825), (17075, 1776359), (19435, 1560655), (29705, 1021085), (44395, 683215), (52555, 577135), (77233, 392725), (78545, 386165), (97175, 312131), (115427, 262775), (136643, 221975), (148525, 204217)]