40047345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 80774400

約数和(自身を除く): 40727055

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1201, 1235, 1755, 2223, 2565, 3603, 3705, 6005, 6669, 10809, 11115, 15613, 18015, 22819, 32427, 33345, 46839, 54045, 68457, 78065, 114095, 140517, 162135, 205371, 234195, 296647, 342285, 421551, 616113, 702585, 889941, 1026855, 1483235, 2107755, 2669823, 3080565, 4449705, 8009469, 13349115, 40047345]

約数ペア:

[(1, 40047345), (3, 13349115), (5, 8009469), (9, 4449705), (13, 3080565), (15, 2669823), (19, 2107755), (27, 1483235), (39, 1026855), (45, 889941), (57, 702585), (65, 616113), (95, 421551), (117, 342285), (135, 296647), (171, 234195), (195, 205371), (247, 162135), (285, 140517), (351, 114095), (513, 78065), (585, 68457), (741, 54045), (855, 46839), (1201, 33345), (1235, 32427), (1755, 22819), (2223, 18015), (2565, 15613), (3603, 11115), (3705, 10809), (6005, 6669)]