22368225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 20129055

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 1427, 3135, 4281, 5225, 7135, 15675, 15697, 21405, 27113, 35675, 47091, 78485, 81339, 107025, 135565, 235455, 298243, 392425, 406695, 677825, 894729, 1177275, 1491215, 2033475, 4473645, 7456075, 22368225]

約数ペア:

[(1, 22368225), (3, 7456075), (5, 4473645), (11, 2033475), (15, 1491215), (19, 1177275), (25, 894729), (33, 677825), (55, 406695), (57, 392425), (75, 298243), (95, 235455), (165, 135565), (209, 107025), (275, 81339), (285, 78485), (475, 47091), (627, 35675), (825, 27113), (1045, 21405), (1425, 15697), (1427, 15675), (3135, 7135), (4281, 5225)]