40627755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 81342144

約数和(自身を除く): 40714389

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1277, 1515, 2121, 3535, 3831, 4545, 6363, 6385, 8939, 10605, 11493, 19155, 26817, 31815, 44695, 57465, 80451, 128977, 134085, 386931, 402255, 644885, 902839, 1160793, 1934655, 2708517, 4514195, 5803965, 8125551, 13542585, 40627755]

約数ペア:

[(1, 40627755), (3, 13542585), (5, 8125551), (7, 5803965), (9, 4514195), (15, 2708517), (21, 1934655), (35, 1160793), (45, 902839), (63, 644885), (101, 402255), (105, 386931), (303, 134085), (315, 128977), (505, 80451), (707, 57465), (909, 44695), (1277, 31815), (1515, 26817), (2121, 19155), (3535, 11493), (3831, 10605), (4545, 8939), (6363, 6385)]