22277955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 40923648

約数和(自身を除く): 18645693

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 641, 993, 1655, 1923, 2317, 3205, 4487, 4965, 6951, 9615, 11585, 13461, 22435, 34755, 67305, 212171, 636513, 1060855, 1485197, 3182565, 4455591, 7425985, 22277955]

約数ペア:

[(1, 22277955), (3, 7425985), (5, 4455591), (7, 3182565), (15, 1485197), (21, 1060855), (35, 636513), (105, 212171), (331, 67305), (641, 34755), (993, 22435), (1655, 13461), (1923, 11585), (2317, 9615), (3205, 6951), (4487, 4965)]