1018471775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{4339}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 1299656400

約数和(自身を除く): 281184625

約数列:

[1, 5, 25, 41, 205, 229, 1025, 1145, 4339, 5725, 9389, 21695, 46945, 108475, 177899, 234725, 889495, 993631, 4447475, 4968155, 24840775, 40738871, 203694355, 1018471775]

約数ペア:

[(1, 1018471775), (5, 203694355), (25, 40738871), (41, 24840775), (205, 4968155), (229, 4447475), (1025, 993631), (1145, 889495), (4339, 234725), (5725, 177899), (9389, 108475), (21695, 46945)]