61684965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 112814208

約数和(自身を除く): 51129243

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 557, 963, 1035, 1605, 1671, 2461, 2785, 4815, 5013, 7383, 8355, 12305, 12811, 22149, 25065, 36915, 38433, 59599, 64055, 110745, 115299, 178797, 192165, 297995, 536391, 576495, 893985, 1370777, 2681955, 4112331, 6853885, 12336993, 20561655, 61684965]

約数ペア:

[(1, 61684965), (3, 20561655), (5, 12336993), (9, 6853885), (15, 4112331), (23, 2681955), (45, 1370777), (69, 893985), (107, 576495), (115, 536391), (207, 297995), (321, 192165), (345, 178797), (535, 115299), (557, 110745), (963, 64055), (1035, 59599), (1605, 38433), (1671, 36915), (2461, 25065), (2785, 22149), (4815, 12811), (5013, 12305), (7383, 8355)]