172227075

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 292897920

約数和(自身を除く): 120670845

約数列:

[1, 3, 5, 15, 25, 73, 75, 83, 219, 249, 365, 379, 415, 1095, 1137, 1245, 1825, 1895, 2075, 5475, 5685, 6059, 6225, 9475, 18177, 27667, 28425, 30295, 31457, 83001, 90885, 94371, 138335, 151475, 157285, 415005, 454425, 471855, 691675, 786425, 2075025, 2296361, 2359275, 6889083, 11481805, 34445415, 57409025, 172227075]

約数ペア:

[(1, 172227075), (3, 57409025), (5, 34445415), (15, 11481805), (25, 6889083), (73, 2359275), (75, 2296361), (83, 2075025), (219, 786425), (249, 691675), (365, 471855), (379, 454425), (415, 415005), (1095, 157285), (1137, 151475), (1245, 138335), (1825, 94371), (1895, 90885), (2075, 83001), (5475, 31457), (5685, 30295), (6059, 28425), (6225, 27667), (9475, 18177)]