207869475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 377118720

約数和(自身を除く): 169249245

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 197, 275, 591, 825, 985, 1279, 2167, 2955, 3837, 4925, 6395, 6501, 10835, 14069, 14775, 19185, 31975, 32505, 42207, 54175, 70345, 95925, 162525, 211035, 251963, 351725, 755889, 1055175, 1259815, 2771593, 3779445, 6299075, 8314779, 13857965, 18897225, 41573895, 69289825, 207869475]

約数ペア:

[(1, 207869475), (3, 69289825), (5, 41573895), (11, 18897225), (15, 13857965), (25, 8314779), (33, 6299075), (55, 3779445), (75, 2771593), (165, 1259815), (197, 1055175), (275, 755889), (591, 351725), (825, 251963), (985, 211035), (1279, 162525), (2167, 95925), (2955, 70345), (3837, 54175), (4925, 42207), (6395, 32505), (6501, 31975), (10835, 19185), (14069, 14775)]