39799755

素因数分解:

$3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 73187280

約数和(自身を除く): 33387525

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 179, 183, 243, 305, 405, 537, 549, 729, 895, 915, 1215, 1611, 1647, 2685, 2745, 3645, 4833, 4941, 8055, 8235, 10919, 14499, 14823, 24165, 24705, 32757, 43497, 44469, 54595, 72495, 74115, 98271, 130491, 163785, 217485, 222345, 294813, 491355, 652455, 884439, 1474065, 2653317, 4422195, 7959951, 13266585, 39799755]

約数ペア:

[(1, 39799755), (3, 13266585), (5, 7959951), (9, 4422195), (15, 2653317), (27, 1474065), (45, 884439), (61, 652455), (81, 491355), (135, 294813), (179, 222345), (183, 217485), (243, 163785), (305, 130491), (405, 98271), (537, 74115), (549, 72495), (729, 54595), (895, 44469), (915, 43497), (1215, 32757), (1611, 24705), (1647, 24165), (2685, 14823), (2745, 14499), (3645, 10919), (4833, 8235), (4941, 8055)]