72152025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 137015040

約数和(自身を除く): 64863015

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 4603, 5225, 13809, 15675, 23015, 50633, 69045, 87457, 115075, 151899, 253165, 262371, 345225, 437285, 759495, 962027, 1265825, 1311855, 2186425, 2886081, 3797475, 4810135, 6559275, 14430405, 24050675, 72152025]

約数ペア:

[(1, 72152025), (3, 24050675), (5, 14430405), (11, 6559275), (15, 4810135), (19, 3797475), (25, 2886081), (33, 2186425), (55, 1311855), (57, 1265825), (75, 962027), (95, 759495), (165, 437285), (209, 345225), (275, 262371), (285, 253165), (475, 151899), (627, 115075), (825, 87457), (1045, 69045), (1425, 50633), (3135, 23015), (4603, 15675), (5225, 13809)]