8120035

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 13001472

約数和(自身を除く): 4881437

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 131, 161, 245, 253, 385, 539, 655, 805, 917, 1127, 1265, 1441, 1771, 2695, 3013, 4585, 5635, 6419, 7205, 8855, 10087, 12397, 15065, 21091, 32095, 33143, 50435, 61985, 70609, 105455, 147637, 165715, 232001, 353045, 738185, 1160005, 1624007, 8120035]

約数ペア:

[(1, 8120035), (5, 1624007), (7, 1160005), (11, 738185), (23, 353045), (35, 232001), (49, 165715), (55, 147637), (77, 105455), (115, 70609), (131, 61985), (161, 50435), (245, 33143), (253, 32095), (385, 21091), (539, 15065), (655, 12397), (805, 10087), (917, 8855), (1127, 7205), (1265, 6419), (1441, 5635), (1771, 4585), (2695, 3013)]