73722555

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 135442944

約数和(自身を除く): 61720389

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 1215, 1269, 1291, 2115, 3807, 3873, 6345, 6455, 11421, 11619, 19035, 19365, 34857, 57105, 58095, 60677, 104571, 174285, 182031, 303385, 313713, 522855, 546093, 910155, 1568565, 1638279, 2730465, 4914837, 8191395, 14744511, 24574185, 73722555]

約数ペア:

[(1, 73722555), (3, 24574185), (5, 14744511), (9, 8191395), (15, 4914837), (27, 2730465), (45, 1638279), (47, 1568565), (81, 910155), (135, 546093), (141, 522855), (235, 313713), (243, 303385), (405, 182031), (423, 174285), (705, 104571), (1215, 60677), (1269, 58095), (1291, 57105), (2115, 34857), (3807, 19365), (3873, 19035), (6345, 11619), (6455, 11421)]