22919875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 31749120

約数和(自身を除く): 8829245

約数列:

[1, 5, 11, 25, 55, 79, 125, 211, 275, 395, 869, 1055, 1375, 1975, 2321, 4345, 5275, 9875, 11605, 16669, 21725, 26375, 58025, 83345, 108625, 183359, 290125, 416725, 916795, 2083625, 4583975, 22919875]

約数ペア:

[(1, 22919875), (5, 4583975), (11, 2083625), (25, 916795), (55, 416725), (79, 290125), (125, 183359), (211, 108625), (275, 83345), (395, 58025), (869, 26375), (1055, 21725), (1375, 16669), (1975, 11605), (2321, 9875), (4345, 5275)]