179399945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 232657920

約数和(自身を除く): 53257975

約数列:

[1, 5, 29, 31, 107, 145, 155, 373, 535, 899, 1865, 3103, 3317, 4495, 10817, 11563, 15515, 16585, 39911, 54085, 57815, 96193, 199555, 335327, 480965, 1157419, 1237241, 1676635, 5787095, 6186205, 35879989, 179399945]

約数ペア:

[(1, 179399945), (5, 35879989), (29, 6186205), (31, 5787095), (107, 1676635), (145, 1237241), (155, 1157419), (373, 480965), (535, 335327), (899, 199555), (1865, 96193), (3103, 57815), (3317, 54085), (4495, 39911), (10817, 16585), (11563, 15515)]