64902435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 56057565

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 499, 667, 897, 1131, 1495, 1497, 1885, 2001, 2495, 3335, 4485, 5655, 6487, 7485, 8671, 10005, 11477, 14471, 19461, 26013, 32435, 34431, 43355, 43413, 57385, 72355, 97305, 130065, 149201, 172155, 188123, 217065, 332833, 447603, 564369, 746005, 940615, 998499, 1664165, 2238015, 2821845, 4326829, 4992495, 12980487, 21634145, 64902435]

約数ペア:

[(1, 64902435), (3, 21634145), (5, 12980487), (13, 4992495), (15, 4326829), (23, 2821845), (29, 2238015), (39, 1664165), (65, 998499), (69, 940615), (87, 746005), (115, 564369), (145, 447603), (195, 332833), (299, 217065), (345, 188123), (377, 172155), (435, 149201), (499, 130065), (667, 97305), (897, 72355), (1131, 57385), (1495, 43413), (1497, 43355), (1885, 34431), (2001, 32435), (2495, 26013), (3335, 19461), (4485, 14471), (5655, 11477), (6487, 10005), (7485, 8671)]