211068525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 368012160

約数和(自身を除く): 156943635

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 725, 795, 1325, 1537, 1831, 2175, 3975, 4611, 5493, 7685, 9155, 23055, 27465, 38425, 45775, 53099, 97043, 115275, 137325, 159297, 265495, 291129, 485215, 796485, 1327475, 1455645, 2426075, 2814247, 3982425, 7278225, 8442741, 14071235, 42213705, 70356175, 211068525]

約数ペア:

[(1, 211068525), (3, 70356175), (5, 42213705), (15, 14071235), (25, 8442741), (29, 7278225), (53, 3982425), (75, 2814247), (87, 2426075), (145, 1455645), (159, 1327475), (265, 796485), (435, 485215), (725, 291129), (795, 265495), (1325, 159297), (1537, 137325), (1831, 115275), (2175, 97043), (3975, 53099), (4611, 45775), (5493, 38425), (7685, 27465), (9155, 23055)]