13222950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6809

約数の個数: 48

約数和(自身を含む): 35320656

約数和(自身を除く): 22097706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6781, 13562, 20343, 33905, 40686, 67810, 88153, 101715, 169525, 176306, 203430, 264459, 339050, 440765, 508575, 528918, 881530, 1017150, 1322295, 2203825, 2644590, 4407650, 6611475, 13222950]

約数ペア:

[(1, 13222950), (2, 6611475), (3, 4407650), (5, 2644590), (6, 2203825), (10, 1322295), (13, 1017150), (15, 881530), (25, 528918), (26, 508575), (30, 440765), (39, 339050), (50, 264459), (65, 203430), (75, 176306), (78, 169525), (130, 101715), (150, 88153), (195, 67810), (325, 40686), (390, 33905), (650, 20343), (975, 13562), (1950, 6781)]