222160105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 290469888

約数和(自身を除く): 68309783

約数列:

[1, 5, 23, 31, 101, 115, 155, 505, 617, 713, 2323, 3085, 3131, 3565, 11615, 14191, 15655, 19127, 62317, 70955, 72013, 95635, 311585, 360065, 439921, 1433291, 1931827, 2199605, 7166455, 9659135, 44432021, 222160105]

約数ペア:

[(1, 222160105), (5, 44432021), (23, 9659135), (31, 7166455), (101, 2199605), (115, 1931827), (155, 1433291), (505, 439921), (617, 360065), (713, 311585), (2323, 95635), (3085, 72013), (3131, 70955), (3565, 62317), (11615, 19127), (14191, 15655)]