120598015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{13681}}^1$

素因数の和:13770

約数の個数: 16

約数和(自身を含む): 151706016

約数和(自身を除く): 31108001

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 13681, 68405, 560921, 588283, 2804605, 2941415, 24119603, 120598015]

約数ペア:

[(1, 120598015), (5, 24119603), (41, 2941415), (43, 2804605), (205, 588283), (215, 560921), (1763, 68405), (8815, 13681)]