11156625

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 20636928

約数和(自身を除く): 9480303

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 211, 225, 235, 375, 423, 633, 705, 1055, 1125, 1175, 1899, 2115, 3165, 3525, 5275, 5875, 9495, 9917, 10575, 15825, 17625, 26375, 29751, 47475, 49585, 52875, 79125, 89253, 148755, 237375, 247925, 446265, 743775, 1239625, 2231325, 3718875, 11156625]

約数ペア:

[(1, 11156625), (3, 3718875), (5, 2231325), (9, 1239625), (15, 743775), (25, 446265), (45, 247925), (47, 237375), (75, 148755), (125, 89253), (141, 79125), (211, 52875), (225, 49585), (235, 47475), (375, 29751), (423, 26375), (633, 17625), (705, 15825), (1055, 10575), (1125, 9917), (1175, 9495), (1899, 5875), (2115, 5275), (3165, 3525)]