2141745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 3742848

約数和(自身を除く): 1601103

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 227, 255, 555, 629, 681, 1135, 1887, 3145, 3405, 3859, 8399, 9435, 11577, 19295, 25197, 41995, 57885, 125985, 142783, 428349, 713915, 2141745]

約数ペア:

[(1, 2141745), (3, 713915), (5, 428349), (15, 142783), (17, 125985), (37, 57885), (51, 41995), (85, 25197), (111, 19295), (185, 11577), (227, 9435), (255, 8399), (555, 3859), (629, 3405), (681, 3145), (1135, 1887)]