90276075

素因数分解:

$3^2\times 5^2\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 162205888

約数和(自身を除く): 71929813

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 607, 661, 1821, 1983, 3035, 3305, 5463, 5949, 9105, 9915, 15175, 16525, 27315, 29745, 45525, 49575, 136575, 148725, 401227, 1203681, 2006135, 3611043, 6018405, 10030675, 18055215, 30092025, 90276075]

約数ペア:

[(1, 90276075), (3, 30092025), (5, 18055215), (9, 10030675), (15, 6018405), (25, 3611043), (45, 2006135), (75, 1203681), (225, 401227), (607, 148725), (661, 136575), (1821, 49575), (1983, 45525), (3035, 29745), (3305, 27315), (5463, 16525), (5949, 15175), (9105, 9915)]