74156225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20743}}^1$

素因数の和:20777

約数の個数: 24

約数和(自身を含む): 108034752

約数和(自身を除く): 33878527

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 20743, 103715, 228173, 269659, 518575, 1140865, 1348295, 2966249, 5704325, 6741475, 14831245, 74156225]

約数ペア:

[(1, 74156225), (5, 14831245), (11, 6741475), (13, 5704325), (25, 2966249), (55, 1348295), (65, 1140865), (143, 518575), (275, 269659), (325, 228173), (715, 103715), (3575, 20743)]