42767445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 82211328

約数和(自身を除く): 39443883

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 1877, 3255, 4557, 5631, 7595, 9385, 13139, 22785, 28155, 39417, 58187, 65695, 91973, 174561, 197085, 275919, 290935, 407309, 459865, 872805, 1221927, 1379595, 2036545, 2851163, 6109635, 8553489, 14255815, 42767445]

約数ペア:

[(1, 42767445), (3, 14255815), (5, 8553489), (7, 6109635), (15, 2851163), (21, 2036545), (31, 1379595), (35, 1221927), (49, 872805), (93, 459865), (105, 407309), (147, 290935), (155, 275919), (217, 197085), (245, 174561), (465, 91973), (651, 65695), (735, 58187), (1085, 39417), (1519, 28155), (1877, 22785), (3255, 13139), (4557, 9385), (5631, 7595)]