85203965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 134922240

約数和(自身を除く): 49718275

約数列:

[1, 5, 7, 11, 31, 35, 55, 59, 77, 121, 155, 217, 295, 341, 385, 413, 605, 649, 847, 1085, 1331, 1705, 1829, 2065, 2387, 3245, 3751, 4235, 4543, 6655, 7139, 9145, 9317, 11935, 12803, 18755, 20119, 22715, 26257, 35695, 41261, 46585, 49973, 64015, 78529, 100595, 131285, 140833, 206305, 221309, 249865, 288827, 392645, 549703, 704165, 1106545, 1444135, 1549163, 2434399, 2748515, 7745815, 12171995, 17040793, 85203965]

約数ペア:

[(1, 85203965), (5, 17040793), (7, 12171995), (11, 7745815), (31, 2748515), (35, 2434399), (55, 1549163), (59, 1444135), (77, 1106545), (121, 704165), (155, 549703), (217, 392645), (295, 288827), (341, 249865), (385, 221309), (413, 206305), (605, 140833), (649, 131285), (847, 100595), (1085, 78529), (1331, 64015), (1705, 49973), (1829, 46585), (2065, 41261), (2387, 35695), (3245, 26257), (3751, 22715), (4235, 20119), (4543, 18755), (6655, 12803), (7139, 11935), (9145, 9317)]