18162447835

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4133}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 26745458688

約数和(自身を除く): 8583010853

約数列:

[1, 5, 7, 23, 35, 53, 103, 115, 161, 265, 371, 515, 721, 805, 1219, 1855, 2369, 3605, 4133, 5459, 6095, 8533, 11845, 16583, 20665, 27295, 28931, 38213, 42665, 82915, 95059, 125557, 144655, 191065, 219049, 425699, 475295, 627785, 665413, 878899, 1095245, 1533343, 2128495, 2979893, 3327065, 4394495, 5038127, 7666715, 9791077, 14899465, 22562047, 25190635, 35266889, 48955385, 68537539, 112810235, 157934329, 176334445, 342687695, 518927081, 789671645, 2594635405, 3632489567, 18162447835]

約数ペア:

[(1, 18162447835), (5, 3632489567), (7, 2594635405), (23, 789671645), (35, 518927081), (53, 342687695), (103, 176334445), (115, 157934329), (161, 112810235), (265, 68537539), (371, 48955385), (515, 35266889), (721, 25190635), (805, 22562047), (1219, 14899465), (1855, 9791077), (2369, 7666715), (3605, 5038127), (4133, 4394495), (5459, 3327065), (6095, 2979893), (8533, 2128495), (11845, 1533343), (16583, 1095245), (20665, 878899), (27295, 665413), (28931, 627785), (38213, 475295), (42665, 425699), (82915, 219049), (95059, 191065), (125557, 144655)]