193065855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2063}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 328126464

約数和(自身を除く): 135060609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 367, 1101, 1835, 2063, 5505, 6189, 6239, 10315, 18717, 30945, 31195, 35071, 93585, 105213, 175355, 526065, 757121, 2271363, 3785605, 11356815, 12871057, 38613171, 64355285, 193065855]

約数ペア:

[(1, 193065855), (3, 64355285), (5, 38613171), (15, 12871057), (17, 11356815), (51, 3785605), (85, 2271363), (255, 757121), (367, 526065), (1101, 175355), (1835, 105213), (2063, 93585), (5505, 35071), (6189, 31195), (6239, 30945), (10315, 18717)]