42666685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 16430915

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 911, 1615, 2465, 2755, 4555, 9367, 15487, 17309, 26419, 46835, 77435, 86545, 132095, 294253, 449123, 501961, 1471265, 2245615, 2509805, 8533337, 42666685]

約数ペア:

[(1, 42666685), (5, 8533337), (17, 2509805), (19, 2245615), (29, 1471265), (85, 501961), (95, 449123), (145, 294253), (323, 132095), (493, 86545), (551, 77435), (911, 46835), (1615, 26419), (2465, 17309), (2755, 15487), (4555, 9367)]