75262275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 150418944

約数和(自身を除く): 75156669

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 141, 165, 225, 235, 275, 423, 495, 517, 647, 705, 825, 1175, 1551, 1941, 2115, 2475, 2585, 3235, 3525, 4653, 5823, 7117, 7755, 9705, 10575, 12925, 16175, 21351, 23265, 29115, 30409, 35585, 38775, 48525, 64053, 91227, 106755, 116325, 145575, 152045, 177925, 273681, 320265, 334499, 456135, 533775, 760225, 1003497, 1368405, 1601325, 1672495, 2280675, 3010491, 5017485, 6842025, 8362475, 15052455, 25087425, 75262275]

約数ペア:

[(1, 75262275), (3, 25087425), (5, 15052455), (9, 8362475), (11, 6842025), (15, 5017485), (25, 3010491), (33, 2280675), (45, 1672495), (47, 1601325), (55, 1368405), (75, 1003497), (99, 760225), (141, 533775), (165, 456135), (225, 334499), (235, 320265), (275, 273681), (423, 177925), (495, 152045), (517, 145575), (647, 116325), (705, 106755), (825, 91227), (1175, 64053), (1551, 48525), (1941, 38775), (2115, 35585), (2475, 30409), (2585, 29115), (3235, 23265), (3525, 21351), (4653, 16175), (5823, 12925), (7117, 10575), (7755, 9705)]