135156785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 176238720

約数和(自身を除く): 41081935

約数列:

[1, 5, 19, 61, 83, 95, 281, 305, 415, 1159, 1405, 1577, 5063, 5339, 5795, 7885, 17141, 23323, 25315, 26695, 85705, 96197, 116615, 325679, 443137, 480985, 1422703, 1628395, 2215685, 7113515, 27031357, 135156785]

約数ペア:

[(1, 135156785), (5, 27031357), (19, 7113515), (61, 2215685), (83, 1628395), (95, 1422703), (281, 480985), (305, 443137), (415, 325679), (1159, 116615), (1405, 96197), (1577, 85705), (5063, 26695), (5339, 25315), (5795, 23323), (7885, 17141)]