13185645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 23207040

約数和(自身を除く): 10021395

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 509, 785, 1527, 1727, 2355, 2545, 5181, 5599, 7635, 8635, 16797, 25905, 27995, 79913, 83985, 239739, 399565, 879043, 1198695, 2637129, 4395215, 13185645]

約数ペア:

[(1, 13185645), (3, 4395215), (5, 2637129), (11, 1198695), (15, 879043), (33, 399565), (55, 239739), (157, 83985), (165, 79913), (471, 27995), (509, 25905), (785, 16797), (1527, 8635), (1727, 7635), (2355, 5599), (2545, 5181)]