74043705

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 119794752

約数和(自身を除く): 45751047

約数列:

[1, 3, 5, 15, 137, 263, 411, 685, 789, 1315, 2055, 3945, 18769, 36031, 56307, 93845, 108093, 180155, 281535, 540465, 4936247, 14808741, 24681235, 74043705]

約数ペア:

[(1, 74043705), (3, 24681235), (5, 14808741), (15, 4936247), (137, 540465), (263, 281535), (411, 180155), (685, 108093), (789, 93845), (1315, 56307), (2055, 36031), (3945, 18769)]