353140785

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 624830544

約数和(自身を除く): 271689759

約数列:

[1, 3, 5, 9, 15, 45, 73, 193, 219, 365, 557, 579, 657, 965, 1095, 1671, 1737, 2785, 2895, 3285, 5013, 8355, 8685, 14089, 25065, 40661, 42267, 70445, 107501, 121983, 126801, 203305, 211335, 322503, 365949, 537505, 609915, 634005, 967509, 1612515, 1829745, 4837545, 7847573, 23542719, 39237865, 70628157, 117713595, 353140785]

約数ペア:

[(1, 353140785), (3, 117713595), (5, 70628157), (9, 39237865), (15, 23542719), (45, 7847573), (73, 4837545), (193, 1829745), (219, 1612515), (365, 967509), (557, 634005), (579, 609915), (657, 537505), (965, 365949), (1095, 322503), (1671, 211335), (1737, 203305), (2785, 126801), (2895, 121983), (3285, 107501), (5013, 70445), (8355, 42267), (8685, 40661), (14089, 25065)]