172693405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 224040960

約数和(自身を除く): 51347555

約数列:

[1, 5, 29, 31, 103, 145, 155, 373, 515, 899, 1865, 2987, 3193, 4495, 10817, 11563, 14935, 15965, 38419, 54085, 57815, 92597, 192095, 335327, 462985, 1114151, 1190989, 1676635, 5570755, 5954945, 34538681, 172693405]

約数ペア:

[(1, 172693405), (5, 34538681), (29, 5954945), (31, 5570755), (103, 1676635), (145, 1190989), (155, 1114151), (373, 462985), (515, 335327), (899, 192095), (1865, 92597), (2987, 57815), (3193, 54085), (4495, 38419), (10817, 15965), (11563, 14935)]