12508939965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{25733}}^1$

素因数の和:27173

約数の個数: 32

約数和(自身を含む): 20900125440

約数和(自身を除く): 8391185475

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1409, 4227, 7045, 21135, 25733, 32407, 77199, 97221, 128665, 162035, 385995, 486105, 591859, 1775577, 2959295, 8877885, 36257797, 108773391, 181288985, 543866955, 833929331, 2501787993, 4169646655, 12508939965]

約数ペア:

[(1, 12508939965), (3, 4169646655), (5, 2501787993), (15, 833929331), (23, 543866955), (69, 181288985), (115, 108773391), (345, 36257797), (1409, 8877885), (4227, 2959295), (7045, 1775577), (21135, 591859), (25733, 486105), (32407, 385995), (77199, 162035), (97221, 128665)]