1381844685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{228593}}^1$

素因数の和:228645

約数の個数: 32

約数和(自身を含む): 2457842688

約数和(自身を除く): 1075998003

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 228593, 685779, 1142965, 2971709, 3428895, 7086383, 8915127, 14858545, 21259149, 35431915, 44575635, 92122979, 106295745, 276368937, 460614895, 1381844685]

約数ペア:

[(1, 1381844685), (3, 460614895), (5, 276368937), (13, 106295745), (15, 92122979), (31, 44575635), (39, 35431915), (65, 21259149), (93, 14858545), (155, 8915127), (195, 7086383), (403, 3428895), (465, 2971709), (1209, 1142965), (2015, 685779), (6045, 228593)]