85227975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 177926112

約数和(自身を除く): 92698137

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 315, 371, 477, 525, 795, 1021, 1113, 1325, 1575, 1855, 2385, 3063, 3339, 3975, 5105, 5565, 7147, 9189, 9275, 11925, 15315, 16695, 21441, 25525, 27825, 35735, 45945, 54113, 64323, 76575, 83475, 107205, 162339, 178675, 229725, 270565, 321615, 378791, 487017, 536025, 811695, 1136373, 1352825, 1608075, 1893955, 2435085, 3409119, 4058475, 5681865, 9469775, 12175425, 17045595, 28409325, 85227975]

約数ペア:

[(1, 85227975), (3, 28409325), (5, 17045595), (7, 12175425), (9, 9469775), (15, 5681865), (21, 4058475), (25, 3409119), (35, 2435085), (45, 1893955), (53, 1608075), (63, 1352825), (75, 1136373), (105, 811695), (159, 536025), (175, 487017), (225, 378791), (265, 321615), (315, 270565), (371, 229725), (477, 178675), (525, 162339), (795, 107205), (1021, 83475), (1113, 76575), (1325, 64323), (1575, 54113), (1855, 45945), (2385, 35735), (3063, 27825), (3339, 25525), (3975, 21441), (5105, 16695), (5565, 15315), (7147, 11925), (9189, 9275)]