244215525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 426758400

約数和(自身を除く): 182542875

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 435, 705, 725, 1175, 1363, 2175, 2389, 3525, 4089, 6815, 7167, 11945, 20445, 34075, 35835, 59725, 69281, 102225, 112283, 179175, 207843, 336849, 346405, 561415, 1039215, 1684245, 1732025, 2807075, 3256207, 5196075, 8421225, 9768621, 16281035, 48843105, 81405175, 244215525]

約数ペア:

[(1, 244215525), (3, 81405175), (5, 48843105), (15, 16281035), (25, 9768621), (29, 8421225), (47, 5196075), (75, 3256207), (87, 2807075), (141, 1732025), (145, 1684245), (235, 1039215), (435, 561415), (705, 346405), (725, 336849), (1175, 207843), (1363, 179175), (2175, 112283), (2389, 102225), (3525, 69281), (4089, 59725), (6815, 35835), (7167, 34075), (11945, 20445)]