312242565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16693}}^1$

素因数の和:16773

約数の個数: 32

約数和(自身を含む): 528865920

約数和(自身を除く): 216623355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 16693, 18705, 50079, 83465, 250395, 484097, 717799, 1452291, 2153397, 2420485, 3588995, 7261455, 10766985, 20816171, 62448513, 104080855, 312242565]

約数ペア:

[(1, 312242565), (3, 104080855), (5, 62448513), (15, 20816171), (29, 10766985), (43, 7261455), (87, 3588995), (129, 2420485), (145, 2153397), (215, 1452291), (435, 717799), (645, 484097), (1247, 250395), (3741, 83465), (6235, 50079), (16693, 18705)]