1295865

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 2390400

約数和(自身を除く): 1094535

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 331, 435, 783, 993, 1305, 1655, 2979, 3915, 4965, 8937, 9599, 14895, 28797, 44685, 47995, 86391, 143985, 259173, 431955, 1295865]

約数ペア:

[(1, 1295865), (3, 431955), (5, 259173), (9, 143985), (15, 86391), (27, 47995), (29, 44685), (45, 28797), (87, 14895), (135, 9599), (145, 8937), (261, 4965), (331, 3915), (435, 2979), (783, 1655), (993, 1305)]