42767025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 85202880

約数和(自身を除く): 42435855

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 53, 75, 87, 105, 145, 159, 175, 203, 265, 371, 435, 525, 609, 725, 795, 1015, 1113, 1325, 1537, 1855, 2175, 2809, 3045, 3975, 4611, 5075, 5565, 7685, 8427, 9275, 10759, 14045, 15225, 19663, 23055, 27825, 32277, 38425, 42135, 53795, 58989, 70225, 81461, 98315, 115275, 161385, 210675, 244383, 268975, 294945, 407305, 491575, 570227, 806925, 1221915, 1474725, 1710681, 2036525, 2851135, 6109575, 8553405, 14255675, 42767025]

約数ペア:

[(1, 42767025), (3, 14255675), (5, 8553405), (7, 6109575), (15, 2851135), (21, 2036525), (25, 1710681), (29, 1474725), (35, 1221915), (53, 806925), (75, 570227), (87, 491575), (105, 407305), (145, 294945), (159, 268975), (175, 244383), (203, 210675), (265, 161385), (371, 115275), (435, 98315), (525, 81461), (609, 70225), (725, 58989), (795, 53795), (1015, 42135), (1113, 38425), (1325, 32277), (1537, 27825), (1855, 23055), (2175, 19663), (2809, 15225), (3045, 14045), (3975, 10759), (4611, 9275), (5075, 8427), (5565, 7685)]