71359875

素因数分解:

$3^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 129856896

約数和(自身を除く): 58497021

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 137, 225, 375, 411, 463, 685, 1125, 1233, 1389, 2055, 2315, 3425, 4167, 6165, 6945, 10275, 11575, 17125, 20835, 30825, 34725, 51375, 57875, 63431, 104175, 154125, 173625, 190293, 317155, 520875, 570879, 951465, 1585775, 2854395, 4757325, 7928875, 14271975, 23786625, 71359875]

約数ペア:

[(1, 71359875), (3, 23786625), (5, 14271975), (9, 7928875), (15, 4757325), (25, 2854395), (45, 1585775), (75, 951465), (125, 570879), (137, 520875), (225, 317155), (375, 190293), (411, 173625), (463, 154125), (685, 104175), (1125, 63431), (1233, 57875), (1389, 51375), (2055, 34725), (2315, 30825), (3425, 20835), (4167, 17125), (6165, 11575), (6945, 10275)]