20227317075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{7559}}^1$

素因数の和:9281

約数の個数: 72

約数和(自身を含む): 41434848000

約数和(自身を除く): 21207530925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 1699, 5097, 7559, 8495, 11893, 15291, 22677, 25485, 35679, 37795, 42475, 52913, 59465, 68031, 76455, 107037, 113385, 127425, 158739, 178395, 188975, 264565, 297325, 340155, 382275, 476217, 535185, 566925, 793695, 891975, 1322825, 1700775, 2381085, 2675925, 3968475, 11905425, 12842741, 38528223, 64213705, 89899187, 115584669, 192641115, 269697561, 321068525, 449495935, 577923345, 809092683, 963205575, 1348487805, 2247479675, 2889616725, 4045463415, 6742439025, 20227317075]

約数ペア:

[(1, 20227317075), (3, 6742439025), (5, 4045463415), (7, 2889616725), (9, 2247479675), (15, 1348487805), (21, 963205575), (25, 809092683), (35, 577923345), (45, 449495935), (63, 321068525), (75, 269697561), (105, 192641115), (175, 115584669), (225, 89899187), (315, 64213705), (525, 38528223), (1575, 12842741), (1699, 11905425), (5097, 3968475), (7559, 2675925), (8495, 2381085), (11893, 1700775), (15291, 1322825), (22677, 891975), (25485, 793695), (35679, 566925), (37795, 535185), (42475, 476217), (52913, 382275), (59465, 340155), (68031, 297325), (76455, 264565), (107037, 188975), (113385, 178395), (127425, 158739)]