190001325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 329121792

約数和(自身を除く): 139120467

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 775, 1065, 1151, 1775, 2201, 2325, 3453, 5325, 5755, 6603, 11005, 17265, 28775, 33015, 35681, 55025, 81721, 86325, 107043, 165075, 178405, 245163, 408605, 535215, 892025, 1225815, 2043025, 2533351, 2676075, 6129075, 7600053, 12666755, 38000265, 63333775, 190001325]

約数ペア:

[(1, 190001325), (3, 63333775), (5, 38000265), (15, 12666755), (25, 7600053), (31, 6129075), (71, 2676075), (75, 2533351), (93, 2043025), (155, 1225815), (213, 892025), (355, 535215), (465, 408605), (775, 245163), (1065, 178405), (1151, 165075), (1775, 107043), (2201, 86325), (2325, 81721), (3453, 55025), (5325, 35681), (5755, 33015), (6603, 28775), (11005, 17265)]