225158710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 267528650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 431, 439, 595, 862, 878, 1190, 2155, 2195, 3017, 3073, 4310, 4390, 6034, 6146, 7327, 7463, 14654, 14926, 15085, 15365, 30170, 30730, 36635, 37315, 51289, 52241, 73270, 74630, 102578, 104482, 189209, 256445, 261205, 378418, 512890, 522410, 946045, 1324463, 1892090, 2648926, 3216553, 6433106, 6622315, 13244630, 16082765, 22515871, 32165530, 45031742, 112579355, 225158710]

約数ペア:

[(1, 225158710), (2, 112579355), (5, 45031742), (7, 32165530), (10, 22515871), (14, 16082765), (17, 13244630), (34, 6622315), (35, 6433106), (70, 3216553), (85, 2648926), (119, 1892090), (170, 1324463), (238, 946045), (431, 522410), (439, 512890), (595, 378418), (862, 261205), (878, 256445), (1190, 189209), (2155, 104482), (2195, 102578), (3017, 74630), (3073, 73270), (4310, 52241), (4390, 51289), (6034, 37315), (6146, 36635), (7327, 30730), (7463, 30170), (14654, 15365), (14926, 15085)]