224715985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 300303360

約数和(自身を除く): 75587375

約数列:

[1, 5, 13, 37, 65, 185, 223, 419, 481, 1115, 2095, 2405, 2899, 5447, 8251, 14495, 15503, 27235, 41255, 77515, 93437, 107263, 201539, 467185, 536315, 1007695, 1214681, 3457169, 6073405, 17285845, 44943197, 224715985]

約数ペア:

[(1, 224715985), (5, 44943197), (13, 17285845), (37, 6073405), (65, 3457169), (185, 1214681), (223, 1007695), (419, 536315), (481, 467185), (1115, 201539), (2095, 107263), (2405, 93437), (2899, 77515), (5447, 41255), (8251, 27235), (14495, 15503)]