28908331395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 47848993920

約数和(自身を除く): 18940662525

約数列:

[1, 3, 5, 15, 53, 97, 159, 229, 265, 291, 485, 687, 795, 1145, 1455, 1637, 3435, 4911, 5141, 8185, 12137, 15423, 22213, 24555, 25705, 36411, 60685, 66639, 77115, 86761, 111065, 158789, 182055, 260283, 333195, 374873, 433805, 476367, 793945, 1124619, 1177289, 1301415, 1874365, 2381835, 3531867, 5623095, 5886445, 8415817, 17659335, 19868269, 25247451, 36362681, 42079085, 59604807, 99341345, 109088043, 126237255, 181813405, 298024035, 545440215, 1927222093, 5781666279, 9636110465, 28908331395]

約数ペア:

[(1, 28908331395), (3, 9636110465), (5, 5781666279), (15, 1927222093), (53, 545440215), (97, 298024035), (159, 181813405), (229, 126237255), (265, 109088043), (291, 99341345), (485, 59604807), (687, 42079085), (795, 36362681), (1145, 25247451), (1455, 19868269), (1637, 17659335), (3435, 8415817), (4911, 5886445), (5141, 5623095), (8185, 3531867), (12137, 2381835), (15423, 1874365), (22213, 1301415), (24555, 1177289), (25705, 1124619), (36411, 793945), (60685, 476367), (66639, 433805), (77115, 374873), (86761, 333195), (111065, 260283), (158789, 182055)]