75999465

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 62693271

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 881, 1065, 1215, 1917, 2643, 3195, 4405, 5751, 7929, 9585, 13215, 17253, 23787, 28755, 39645, 62551, 71361, 86265, 118935, 187653, 214083, 312755, 356805, 562959, 938265, 1070415, 1688877, 2814795, 5066631, 8444385, 15199893, 25333155, 75999465]

約数ペア:

[(1, 75999465), (3, 25333155), (5, 15199893), (9, 8444385), (15, 5066631), (27, 2814795), (45, 1688877), (71, 1070415), (81, 938265), (135, 562959), (213, 356805), (243, 312755), (355, 214083), (405, 187653), (639, 118935), (881, 86265), (1065, 71361), (1215, 62551), (1917, 39645), (2643, 28755), (3195, 23787), (4405, 17253), (5751, 13215), (7929, 9585)]