22561175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 35331072

約数和(自身を除く): 12769897

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 211, 235, 325, 329, 455, 611, 1055, 1175, 1477, 1645, 2275, 2743, 3055, 4277, 5275, 7385, 8225, 9917, 13715, 15275, 19201, 21385, 36925, 49585, 68575, 69419, 96005, 106925, 128921, 247925, 347095, 480025, 644605, 902447, 1735475, 3223025, 4512235, 22561175]

約数ペア:

[(1, 22561175), (5, 4512235), (7, 3223025), (13, 1735475), (25, 902447), (35, 644605), (47, 480025), (65, 347095), (91, 247925), (175, 128921), (211, 106925), (235, 96005), (325, 69419), (329, 68575), (455, 49585), (611, 36925), (1055, 21385), (1175, 19201), (1477, 15275), (1645, 13715), (2275, 9917), (2743, 8225), (3055, 7385), (4277, 5275)]