2598015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2217345

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 227, 327, 545, 681, 763, 1135, 1589, 1635, 2289, 3405, 3815, 4767, 7945, 11445, 23835, 24743, 74229, 123715, 173201, 371145, 519603, 866005, 2598015]

約数ペア:

[(1, 2598015), (3, 866005), (5, 519603), (7, 371145), (15, 173201), (21, 123715), (35, 74229), (105, 24743), (109, 23835), (227, 11445), (327, 7945), (545, 4767), (681, 3815), (763, 3405), (1135, 2289), (1589, 1635)]