75352485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 138475008

約数和(自身を除く): 63122523

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 115, 159, 195, 265, 299, 317, 345, 689, 795, 897, 951, 1219, 1495, 1585, 2067, 3445, 3657, 4121, 4485, 4755, 6095, 7291, 10335, 12363, 15847, 16801, 18285, 20605, 21873, 36455, 47541, 50403, 61815, 79235, 84005, 94783, 109365, 218413, 237705, 252015, 284349, 386423, 473915, 655239, 1092065, 1159269, 1421745, 1932115, 3276195, 5023499, 5796345, 15070497, 25117495, 75352485]

約数ペア:

[(1, 75352485), (3, 25117495), (5, 15070497), (13, 5796345), (15, 5023499), (23, 3276195), (39, 1932115), (53, 1421745), (65, 1159269), (69, 1092065), (115, 655239), (159, 473915), (195, 386423), (265, 284349), (299, 252015), (317, 237705), (345, 218413), (689, 109365), (795, 94783), (897, 84005), (951, 79235), (1219, 61815), (1495, 50403), (1585, 47541), (2067, 36455), (3445, 21873), (3657, 20605), (4121, 18285), (4485, 16801), (4755, 15847), (6095, 12363), (7291, 10335)]