2100080325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4000153}}^1$

素因数の和:4000173

約数の個数: 24

約数和(自身を含む): 3968152768

約数和(自身を除く): 1868072443

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4000153, 12000459, 20000765, 28001071, 60002295, 84003213, 100003825, 140005355, 300011475, 420016065, 700026775, 2100080325]

約数ペア:

[(1, 2100080325), (3, 700026775), (5, 420016065), (7, 300011475), (15, 140005355), (21, 100003825), (25, 84003213), (35, 60002295), (75, 28001071), (105, 20000765), (175, 12000459), (525, 4000153)]