421824605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 560770560

約数和(自身を除く): 138945955

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 1517, 2927, 3515, 3895, 7585, 14635, 28823, 55613, 108299, 120007, 144115, 278065, 541495, 600035, 2057681, 2280133, 4440259, 10288405, 11400665, 22201295, 84364921, 421824605]

約数ペア:

[(1, 421824605), (5, 84364921), (19, 22201295), (37, 11400665), (41, 10288405), (95, 4440259), (185, 2280133), (205, 2057681), (703, 600035), (779, 541495), (1517, 278065), (2927, 144115), (3515, 120007), (3895, 108299), (7585, 55613), (14635, 28823)]