71028858745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{31121}}^1$

素因数の和:31262

約数の個数: 48

約数和(自身を含む): 96091540272

約数和(自身を除く): 25062681527

約数列:

[1, 5, 13, 37, 65, 73, 169, 185, 365, 481, 845, 949, 2405, 2701, 4745, 6253, 12337, 13505, 31121, 31265, 35113, 61685, 155605, 175565, 404573, 456469, 1151477, 2022865, 2271833, 2282345, 5259449, 5757385, 11359165, 14969201, 26297245, 29533829, 74846005, 84057821, 147669145, 194599613, 383939777, 420289105, 972998065, 1092751673, 1919698885, 5463758365, 14205771749, 71028858745]

約数ペア:

[(1, 71028858745), (5, 14205771749), (13, 5463758365), (37, 1919698885), (65, 1092751673), (73, 972998065), (169, 420289105), (185, 383939777), (365, 194599613), (481, 147669145), (845, 84057821), (949, 74846005), (2405, 29533829), (2701, 26297245), (4745, 14969201), (6253, 11359165), (12337, 5757385), (13505, 5259449), (31121, 2282345), (31265, 2271833), (35113, 2022865), (61685, 1151477), (155605, 456469), (175565, 404573)]