1353707425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 1962346624

約数和(自身を除く): 608639199

約数列:

[1, 5, 7, 25, 35, 61, 175, 211, 305, 427, 601, 1055, 1477, 1525, 2135, 3005, 4207, 5275, 7385, 10675, 12871, 15025, 21035, 36661, 36925, 64355, 90097, 105175, 126811, 183305, 256627, 321775, 450485, 634055, 887677, 916525, 1283135, 2252425, 3170275, 4438385, 6415675, 7735471, 22191925, 38677355, 54148297, 193386775, 270741485, 1353707425]

約数ペア:

[(1, 1353707425), (5, 270741485), (7, 193386775), (25, 54148297), (35, 38677355), (61, 22191925), (175, 7735471), (211, 6415675), (305, 4438385), (427, 3170275), (601, 2252425), (1055, 1283135), (1477, 916525), (1525, 887677), (2135, 634055), (3005, 450485), (4207, 321775), (5275, 256627), (7385, 183305), (10675, 126811), (12871, 105175), (15025, 90097), (21035, 64355), (36661, 36925)]