1489577025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4999}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 2566800000

約数和(自身を除く): 1077222975

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 137, 145, 411, 435, 685, 725, 2055, 2175, 3425, 3973, 4999, 10275, 11919, 14997, 19865, 24995, 59595, 74985, 99325, 124975, 144971, 297975, 374925, 434913, 684863, 724855, 2054589, 2174565, 3424315, 3624275, 10272945, 10872825, 17121575, 19861027, 51364725, 59583081, 99305135, 297915405, 496525675, 1489577025]

約数ペア:

[(1, 1489577025), (3, 496525675), (5, 297915405), (15, 99305135), (25, 59583081), (29, 51364725), (75, 19861027), (87, 17121575), (137, 10872825), (145, 10272945), (411, 3624275), (435, 3424315), (685, 2174565), (725, 2054589), (2055, 724855), (2175, 684863), (3425, 434913), (3973, 374925), (4999, 297975), (10275, 144971), (11919, 124975), (14997, 99325), (19865, 74985), (24995, 59595)]