29779375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 40487040

約数和(自身を除く): 10707665

約数列:

[1, 5, 25, 29, 31, 53, 125, 145, 155, 265, 625, 725, 775, 899, 1325, 1537, 1643, 3625, 3875, 4495, 6625, 7685, 8215, 18125, 19375, 22475, 33125, 38425, 41075, 47647, 112375, 192125, 205375, 238235, 561875, 960625, 1026875, 1191175, 5955875, 29779375]

約数ペア:

[(1, 29779375), (5, 5955875), (25, 1191175), (29, 1026875), (31, 960625), (53, 561875), (125, 238235), (145, 205375), (155, 192125), (265, 112375), (625, 47647), (725, 41075), (775, 38425), (899, 33125), (1325, 22475), (1537, 19375), (1643, 18125), (3625, 8215), (3875, 7685), (4495, 6625)]