81066975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{8933}}^1$

素因数の和:8968

約数の個数: 36

約数和(自身を含む): 147339528

約数和(自身を除く): 66272553

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 8933, 9075, 26799, 44665, 98263, 133995, 223325, 294789, 491315, 669975, 1080893, 1473945, 2456575, 3242679, 5404465, 7369725, 16213395, 27022325, 81066975]

約数ペア:

[(1, 81066975), (3, 27022325), (5, 16213395), (11, 7369725), (15, 5404465), (25, 3242679), (33, 2456575), (55, 1473945), (75, 1080893), (121, 669975), (165, 491315), (275, 294789), (363, 223325), (605, 133995), (825, 98263), (1815, 44665), (3025, 26799), (8933, 9075)]