528030895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1259}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 757693440

約数和(自身を除く): 229662545

約数列:

[1, 5, 7, 23, 35, 115, 161, 521, 805, 1259, 2605, 3647, 6295, 8813, 11983, 18235, 28957, 44065, 59915, 83881, 144785, 202699, 419405, 655939, 1013495, 3279695, 4591573, 15086597, 22957865, 75432985, 105606179, 528030895]

約数ペア:

[(1, 528030895), (5, 105606179), (7, 75432985), (23, 22957865), (35, 15086597), (115, 4591573), (161, 3279695), (521, 1013495), (805, 655939), (1259, 419405), (2605, 202699), (3647, 144785), (6295, 83881), (8813, 59915), (11983, 44065), (18235, 28957)]