16870883325

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{53699}}^1$

素因数の和:53842

約数の個数: 48

約数和(自身を含む): 28766016000

約数和(自身を除く): 11895132675

約数列:

[1, 3, 5, 15, 25, 59, 71, 75, 177, 213, 295, 355, 885, 1065, 1475, 1775, 4189, 4425, 5325, 12567, 20945, 53699, 62835, 104725, 161097, 268495, 314175, 805485, 1342475, 3168241, 3812629, 4027425, 9504723, 11437887, 15841205, 19063145, 47523615, 57189435, 79206025, 95315725, 224945111, 237618075, 285947175, 674835333, 1124725555, 3374176665, 5623627775, 16870883325]

約数ペア:

[(1, 16870883325), (3, 5623627775), (5, 3374176665), (15, 1124725555), (25, 674835333), (59, 285947175), (71, 237618075), (75, 224945111), (177, 95315725), (213, 79206025), (295, 57189435), (355, 47523615), (885, 19063145), (1065, 15841205), (1475, 11437887), (1775, 9504723), (4189, 4027425), (4425, 3812629), (5325, 3168241), (12567, 1342475), (20945, 805485), (53699, 314175), (62835, 268495), (104725, 161097)]