133277985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 245127168

約数和(自身を除く): 111849183

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2111, 2745, 4209, 6333, 7015, 10555, 12627, 18999, 21045, 31665, 48553, 63135, 94995, 128771, 145659, 242765, 386313, 436977, 643855, 728295, 1158939, 1931565, 2184885, 2961733, 5794695, 8885199, 14808665, 26655597, 44425995, 133277985]

約数ペア:

[(1, 133277985), (3, 44425995), (5, 26655597), (9, 14808665), (15, 8885199), (23, 5794695), (45, 2961733), (61, 2184885), (69, 1931565), (115, 1158939), (183, 728295), (207, 643855), (305, 436977), (345, 386313), (549, 242765), (915, 145659), (1035, 128771), (1403, 94995), (2111, 63135), (2745, 48553), (4209, 31665), (6333, 21045), (7015, 18999), (10555, 12627)]