38962215

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5659}}^1$

素因数の和:5693

約数の個数: 40

約数和(自身を含む): 73964880

約数和(自身を除く): 35002665

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 5659, 6885, 16977, 28295, 50931, 84885, 96203, 152793, 254655, 288609, 458379, 481015, 763965, 865827, 1443045, 2291895, 2597481, 4329135, 7792443, 12987405, 38962215]

約数ペア:

[(1, 38962215), (3, 12987405), (5, 7792443), (9, 4329135), (15, 2597481), (17, 2291895), (27, 1443045), (45, 865827), (51, 763965), (81, 481015), (85, 458379), (135, 288609), (153, 254655), (255, 152793), (405, 96203), (459, 84885), (765, 50931), (1377, 28295), (2295, 16977), (5659, 6885)]