1628013555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{19213}}^1$

素因数の和:19500

約数の個数: 48

約数和(自身を含む): 3237174720

約数和(自身を除く): 1609161165

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 807, 1345, 1883, 2421, 4035, 5649, 9415, 12105, 16947, 19213, 28245, 57639, 84735, 96065, 134491, 172917, 288195, 403473, 672455, 864585, 1210419, 2017365, 5168297, 6052095, 15504891, 25841485, 36178079, 46514673, 77524455, 108534237, 180890395, 232573365, 325602711, 542671185, 1628013555]

約数ペア:

[(1, 1628013555), (3, 542671185), (5, 325602711), (7, 232573365), (9, 180890395), (15, 108534237), (21, 77524455), (35, 46514673), (45, 36178079), (63, 25841485), (105, 15504891), (269, 6052095), (315, 5168297), (807, 2017365), (1345, 1210419), (1883, 864585), (2421, 672455), (4035, 403473), (5649, 288195), (9415, 172917), (12105, 134491), (16947, 96065), (19213, 84735), (28245, 57639)]