20136853875

素因数分解:

$3^1\times 5^3\times {\mathrm{463}}^1\times {\mathrm{115979}}^1$

素因数の和:116460

約数の個数: 32

約数和(自身を含む): 33580385280

約数和(自身を除く): 13443531405

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 463, 1389, 2315, 6945, 11575, 34725, 57875, 115979, 173625, 347937, 579895, 1739685, 2899475, 8698425, 14497375, 43492125, 53698277, 161094831, 268491385, 805474155, 1342456925, 4027370775, 6712284625, 20136853875]

約数ペア:

[(1, 20136853875), (3, 6712284625), (5, 4027370775), (15, 1342456925), (25, 805474155), (75, 268491385), (125, 161094831), (375, 53698277), (463, 43492125), (1389, 14497375), (2315, 8698425), (6945, 2899475), (11575, 1739685), (34725, 579895), (57875, 347937), (115979, 173625)]