22501965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 38638080

約数和(自身を除く): 16136115

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1117, 1185, 1343, 3351, 4029, 5585, 6715, 16755, 18989, 20145, 56967, 88243, 94945, 264729, 284835, 441215, 1323645, 1500131, 4500393, 7500655, 22501965]

約数ペア:

[(1, 22501965), (3, 7500655), (5, 4500393), (15, 1500131), (17, 1323645), (51, 441215), (79, 284835), (85, 264729), (237, 94945), (255, 88243), (395, 56967), (1117, 20145), (1185, 18989), (1343, 16755), (3351, 6715), (4029, 5585)]