229553775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 452475504

約数和(自身を除く): 222921729

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 137, 165, 225, 275, 411, 495, 677, 685, 825, 1233, 1507, 2031, 2055, 2475, 3385, 3425, 4521, 6093, 6165, 7447, 7535, 10155, 10275, 13563, 16925, 22341, 22605, 30465, 30825, 37235, 37675, 50775, 67023, 67815, 92749, 111705, 113025, 152325, 186175, 278247, 335115, 339075, 463745, 558525, 834741, 1020239, 1391235, 1675575, 2318725, 3060717, 4173705, 5101195, 6956175, 9182151, 15303585, 20868525, 25505975, 45910755, 76517925, 229553775]

約数ペア:

[(1, 229553775), (3, 76517925), (5, 45910755), (9, 25505975), (11, 20868525), (15, 15303585), (25, 9182151), (33, 6956175), (45, 5101195), (55, 4173705), (75, 3060717), (99, 2318725), (137, 1675575), (165, 1391235), (225, 1020239), (275, 834741), (411, 558525), (495, 463745), (677, 339075), (685, 335115), (825, 278247), (1233, 186175), (1507, 152325), (2031, 113025), (2055, 111705), (2475, 92749), (3385, 67815), (3425, 67023), (4521, 50775), (6093, 37675), (6165, 37235), (7447, 30825), (7535, 30465), (10155, 22605), (10275, 22341), (13563, 16925)]