156794145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8423}}^1$

素因数の和:8521

約数の個数: 32

約数和(自身を含む): 269298432

約数和(自身を除く): 112504287

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 6205, 8423, 18615, 25269, 42115, 126345, 143191, 429573, 614879, 715955, 1844637, 2147865, 3074395, 9223185, 10452943, 31358829, 52264715, 156794145]

約数ペア:

[(1, 156794145), (3, 52264715), (5, 31358829), (15, 10452943), (17, 9223185), (51, 3074395), (73, 2147865), (85, 1844637), (219, 715955), (255, 614879), (365, 429573), (1095, 143191), (1241, 126345), (3723, 42115), (6205, 25269), (8423, 18615)]