1283685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2298240

約数和(自身を除く): 1014555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 227, 377, 435, 681, 1131, 1135, 1885, 2951, 3405, 5655, 6583, 8853, 14755, 19749, 32915, 44265, 85579, 98745, 256737, 427895, 1283685]

約数ペア:

[(1, 1283685), (3, 427895), (5, 256737), (13, 98745), (15, 85579), (29, 44265), (39, 32915), (65, 19749), (87, 14755), (145, 8853), (195, 6583), (227, 5655), (377, 3405), (435, 2951), (681, 1885), (1131, 1135)]