2019615195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{57221}}^1$

素因数の和:57423

約数の個数: 32

約数和(自身を含む): 3499239744

約数和(自身を除く): 1479624549

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 7059, 11765, 35295, 57221, 171663, 286105, 743873, 858315, 2231619, 3719365, 10357001, 11158095, 31071003, 51785005, 134641013, 155355015, 403923039, 673205065, 2019615195]

約数ペア:

[(1, 2019615195), (3, 673205065), (5, 403923039), (13, 155355015), (15, 134641013), (39, 51785005), (65, 31071003), (181, 11158095), (195, 10357001), (543, 3719365), (905, 2231619), (2353, 858315), (2715, 743873), (7059, 286105), (11765, 171663), (35295, 57221)]