451231755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{7393}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 780096576

約数和(自身を除く): 328864821

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1565, 4069, 4695, 7393, 12207, 20345, 22179, 36965, 61035, 96109, 110895, 288327, 480545, 1441635, 2314009, 6942027, 11570045, 30082117, 34710135, 90246351, 150410585, 451231755]

約数ペア:

[(1, 451231755), (3, 150410585), (5, 90246351), (13, 34710135), (15, 30082117), (39, 11570045), (65, 6942027), (195, 2314009), (313, 1441635), (939, 480545), (1565, 288327), (4069, 110895), (4695, 96109), (7393, 61035), (12207, 36965), (20345, 22179)]