922331345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 1341204480

約数和(自身を除く): 418873135

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 197, 221, 223, 247, 323, 985, 1105, 1115, 1235, 1615, 2561, 2899, 3349, 3743, 3791, 4199, 4237, 12805, 14495, 16745, 18715, 18955, 20995, 21185, 43537, 43931, 48659, 49283, 55081, 63631, 72029, 217685, 219655, 243295, 246415, 275405, 318155, 360145, 571103, 746827, 827203, 834689, 936377, 2855515, 3734135, 4136015, 4173445, 4681885, 9708751, 10850957, 14189713, 48543755, 54254785, 70948565, 184466269, 922331345]

約数ペア:

[(1, 922331345), (5, 184466269), (13, 70948565), (17, 54254785), (19, 48543755), (65, 14189713), (85, 10850957), (95, 9708751), (197, 4681885), (221, 4173445), (223, 4136015), (247, 3734135), (323, 2855515), (985, 936377), (1105, 834689), (1115, 827203), (1235, 746827), (1615, 571103), (2561, 360145), (2899, 318155), (3349, 275405), (3743, 246415), (3791, 243295), (4199, 219655), (4237, 217685), (12805, 72029), (14495, 63631), (16745, 55081), (18715, 49283), (18955, 48659), (20995, 43931), (21185, 43537)]