47395245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 78198912

約数和(自身を除く): 30803667

約数列:

[1, 3, 5, 15, 43, 129, 197, 215, 373, 591, 645, 985, 1119, 1865, 2955, 5595, 8471, 16039, 25413, 42355, 48117, 73481, 80195, 127065, 220443, 240585, 367405, 1102215, 3159683, 9479049, 15798415, 47395245]

約数ペア:

[(1, 47395245), (3, 15798415), (5, 9479049), (15, 3159683), (43, 1102215), (129, 367405), (197, 240585), (215, 220443), (373, 127065), (591, 80195), (645, 73481), (985, 48117), (1119, 42355), (1865, 25413), (2955, 16039), (5595, 8471)]