52628205

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 100569600

約数和(自身を除く): 47941395

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 193, 245, 265, 343, 371, 579, 735, 795, 965, 1029, 1113, 1351, 1715, 1855, 2597, 2895, 4053, 5145, 5565, 6755, 7791, 9457, 10229, 12985, 18179, 20265, 28371, 30687, 38955, 47285, 51145, 54537, 66199, 71603, 90895, 141855, 153435, 198597, 214809, 272685, 330995, 358015, 501221, 992985, 1074045, 1503663, 2506105, 3508547, 7518315, 10525641, 17542735, 52628205]

約数ペア:

[(1, 52628205), (3, 17542735), (5, 10525641), (7, 7518315), (15, 3508547), (21, 2506105), (35, 1503663), (49, 1074045), (53, 992985), (105, 501221), (147, 358015), (159, 330995), (193, 272685), (245, 214809), (265, 198597), (343, 153435), (371, 141855), (579, 90895), (735, 71603), (795, 66199), (965, 54537), (1029, 51145), (1113, 47285), (1351, 38955), (1715, 30687), (1855, 28371), (2597, 20265), (2895, 18179), (4053, 12985), (5145, 10229), (5565, 9457), (6755, 7791)]