16238445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11340435

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 251, 285, 681, 753, 1135, 1255, 3405, 3765, 4313, 4769, 12939, 14307, 21565, 23845, 56977, 64695, 71535, 170931, 284885, 854655, 1082563, 3247689, 5412815, 16238445]

約数ペア:

[(1, 16238445), (3, 5412815), (5, 3247689), (15, 1082563), (19, 854655), (57, 284885), (95, 170931), (227, 71535), (251, 64695), (285, 56977), (681, 23845), (753, 21565), (1135, 14307), (1255, 12939), (3405, 4769), (3765, 4313)]