152217275

素因数分解:

$5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 221412168

約数和(自身を除く): 69194893

約数列:

[1, 5, 7, 25, 35, 49, 137, 175, 245, 685, 907, 959, 1225, 3425, 4535, 4795, 6349, 6713, 22675, 23975, 31745, 33565, 44443, 124259, 158725, 167825, 222215, 621295, 869813, 1111075, 3106475, 4349065, 6088691, 21745325, 30443455, 152217275]

約数ペア:

[(1, 152217275), (5, 30443455), (7, 21745325), (25, 6088691), (35, 4349065), (49, 3106475), (137, 1111075), (175, 869813), (245, 621295), (685, 222215), (907, 167825), (959, 158725), (1225, 124259), (3425, 44443), (4535, 33565), (4795, 31745), (6349, 23975), (6713, 22675)]