8277285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 13926528

約数和(自身を除く): 5649243

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 313, 615, 645, 939, 1565, 1763, 4695, 5289, 8815, 12833, 13459, 26445, 38499, 40377, 64165, 67295, 192495, 201885, 551819, 1655457, 2759095, 8277285]

約数ペア:

[(1, 8277285), (3, 2759095), (5, 1655457), (15, 551819), (41, 201885), (43, 192495), (123, 67295), (129, 64165), (205, 40377), (215, 38499), (313, 26445), (615, 13459), (645, 12833), (939, 8815), (1565, 5289), (1763, 4695)]