83018155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 39738965

約数列:

[1, 5, 11, 23, 29, 31, 55, 73, 115, 145, 155, 253, 319, 341, 365, 667, 713, 803, 899, 1265, 1595, 1679, 1705, 2117, 2263, 3335, 3565, 4015, 4495, 7337, 7843, 8395, 9889, 10585, 11315, 18469, 20677, 23287, 24893, 36685, 39215, 48691, 49445, 52049, 65627, 92345, 103385, 116435, 124465, 227447, 243455, 260245, 328135, 535601, 572539, 721897, 1137235, 1509421, 2678005, 2862695, 3609485, 7547105, 16603631, 83018155]

約数ペア:

[(1, 83018155), (5, 16603631), (11, 7547105), (23, 3609485), (29, 2862695), (31, 2678005), (55, 1509421), (73, 1137235), (115, 721897), (145, 572539), (155, 535601), (253, 328135), (319, 260245), (341, 243455), (365, 227447), (667, 124465), (713, 116435), (803, 103385), (899, 92345), (1265, 65627), (1595, 52049), (1679, 49445), (1705, 48691), (2117, 39215), (2263, 36685), (3335, 24893), (3565, 23287), (4015, 20677), (4495, 18469), (7337, 11315), (7843, 10585), (8395, 9889)]