214775665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 285626880

約数和(自身を除く): 70851215

約数列:

[1, 5, 13, 47, 65, 229, 235, 307, 611, 1145, 1535, 2977, 3055, 3991, 10763, 14429, 14885, 19955, 53815, 70303, 72145, 139919, 187577, 351515, 699595, 913939, 937885, 3304241, 4569695, 16521205, 42955133, 214775665]

約数ペア:

[(1, 214775665), (5, 42955133), (13, 16521205), (47, 4569695), (65, 3304241), (229, 937885), (235, 913939), (307, 699595), (611, 351515), (1145, 187577), (1535, 139919), (2977, 72145), (3055, 70303), (3991, 53815), (10763, 19955), (14429, 14885)]