384438145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17977}}^1$

素因数の和:18049

約数の個数: 32

約数和(自身を含む): 579898368

約数和(自身を除く): 195460223

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4277, 17977, 21385, 89885, 125839, 233701, 629195, 844919, 1168505, 1635907, 4224595, 5914433, 8179535, 10983947, 29572165, 54919735, 76887629, 384438145]

約数ペア:

[(1, 384438145), (5, 76887629), (7, 54919735), (13, 29572165), (35, 10983947), (47, 8179535), (65, 5914433), (91, 4224595), (235, 1635907), (329, 1168505), (455, 844919), (611, 629195), (1645, 233701), (3055, 125839), (4277, 89885), (17977, 21385)]