89795615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 151787520

約数和(自身を除く): 61991905

約数列:

[1, 5, 7, 13, 17, 19, 35, 47, 65, 85, 91, 95, 119, 133, 169, 221, 235, 247, 323, 329, 455, 595, 611, 665, 799, 845, 893, 1105, 1183, 1235, 1547, 1615, 1645, 1729, 2261, 2873, 3055, 3211, 3995, 4199, 4277, 4465, 5593, 5915, 6251, 7735, 7943, 8645, 10387, 11305, 11609, 14365, 15181, 16055, 20111, 20995, 21385, 22477, 27965, 29393, 31255, 39715, 51935, 54587, 55601, 58045, 72709, 75905, 81263, 100555, 106267, 112385, 135031, 146965, 150917, 197353, 272935, 278005, 363545, 382109, 406315, 531335, 675155, 754585, 945217, 986765, 1056419, 1381471, 1910545, 2565589, 4726085, 5282095, 6907355, 12827945, 17959123, 89795615]

約数ペア:

[(1, 89795615), (5, 17959123), (7, 12827945), (13, 6907355), (17, 5282095), (19, 4726085), (35, 2565589), (47, 1910545), (65, 1381471), (85, 1056419), (91, 986765), (95, 945217), (119, 754585), (133, 675155), (169, 531335), (221, 406315), (235, 382109), (247, 363545), (323, 278005), (329, 272935), (455, 197353), (595, 150917), (611, 146965), (665, 135031), (799, 112385), (845, 106267), (893, 100555), (1105, 81263), (1183, 75905), (1235, 72709), (1547, 58045), (1615, 55601), (1645, 54587), (1729, 51935), (2261, 39715), (2873, 31255), (3055, 29393), (3211, 27965), (3995, 22477), (4199, 21385), (4277, 20995), (4465, 20111), (5593, 16055), (5915, 15181), (6251, 14365), (7735, 11609), (7943, 11305), (8645, 10387)]