61147515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 57877125

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 319, 377, 429, 435, 715, 957, 983, 1131, 1595, 1885, 2145, 2949, 4147, 4785, 4915, 5655, 10813, 12441, 12779, 14745, 20735, 28507, 32439, 38337, 54065, 62205, 63895, 85521, 140569, 142535, 162195, 191685, 313577, 370591, 421707, 427605, 702845, 940731, 1111773, 1567885, 1852955, 2108535, 4076501, 4703655, 5558865, 12229503, 20382505, 61147515]

約数ペア:

[(1, 61147515), (3, 20382505), (5, 12229503), (11, 5558865), (13, 4703655), (15, 4076501), (29, 2108535), (33, 1852955), (39, 1567885), (55, 1111773), (65, 940731), (87, 702845), (143, 427605), (145, 421707), (165, 370591), (195, 313577), (319, 191685), (377, 162195), (429, 142535), (435, 140569), (715, 85521), (957, 63895), (983, 62205), (1131, 54065), (1595, 38337), (1885, 32439), (2145, 28507), (2949, 20735), (4147, 14745), (4785, 12779), (4915, 12441), (5655, 10813)]