149020895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 203186880

約数和(自身を除く): 54165985

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 901, 1007, 1615, 1741, 4505, 5035, 8705, 17119, 29597, 33079, 85595, 92273, 147985, 165395, 461365, 562343, 1568641, 1753187, 2811715, 7843205, 8765935, 29804179, 149020895]

約数ペア:

[(1, 149020895), (5, 29804179), (17, 8765935), (19, 7843205), (53, 2811715), (85, 1753187), (95, 1568641), (265, 562343), (323, 461365), (901, 165395), (1007, 147985), (1615, 92273), (1741, 85595), (4505, 33079), (5035, 29597), (8705, 17119)]