4708005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 7948800

約数和(自身を除く): 3240795

約数列:

[1, 3, 5, 15, 29, 79, 87, 137, 145, 237, 395, 411, 435, 685, 1185, 2055, 2291, 3973, 6873, 10823, 11455, 11919, 19865, 32469, 34365, 54115, 59595, 162345, 313867, 941601, 1569335, 4708005]

約数ペア:

[(1, 4708005), (3, 1569335), (5, 941601), (15, 313867), (29, 162345), (79, 59595), (87, 54115), (137, 34365), (145, 32469), (237, 19865), (395, 11919), (411, 11455), (435, 10823), (685, 6873), (1185, 3973), (2055, 2291)]