87070185

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28879}}^1$

素因数の和:28957

約数の個数: 24

約数和(自身を含む): 153179520

約数和(自身を除く): 66109335

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 28879, 86637, 144395, 259911, 433185, 1299555, 1934893, 5804679, 9674465, 17414037, 29023395, 87070185]

約数ペア:

[(1, 87070185), (3, 29023395), (5, 17414037), (9, 9674465), (15, 5804679), (45, 1934893), (67, 1299555), (201, 433185), (335, 259911), (603, 144395), (1005, 86637), (3015, 28879)]