16696005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 27641088

約数和(自身を除く): 10945083

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 257, 305, 355, 771, 915, 1065, 1285, 3855, 4331, 12993, 15677, 18247, 21655, 47031, 54741, 64965, 78385, 91235, 235155, 273705, 1113067, 3339201, 5565335, 16696005]

約数ペア:

[(1, 16696005), (3, 5565335), (5, 3339201), (15, 1113067), (61, 273705), (71, 235155), (183, 91235), (213, 78385), (257, 64965), (305, 54741), (355, 47031), (771, 21655), (915, 18247), (1065, 15677), (1285, 12993), (3855, 4331)]