161569121545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{52951}}^1$

素因数の和:53162

約数の個数: 48

約数和(自身を含む): 220471794432

約数和(自身を除く): 58902672887

約数列:

[1, 5, 13, 23, 65, 115, 157, 169, 299, 785, 845, 1495, 2041, 3611, 3887, 10205, 18055, 19435, 26533, 46943, 52951, 132665, 234715, 264755, 610259, 688363, 1217873, 3051295, 3441815, 6089365, 8313307, 8948719, 15832349, 41566535, 44743595, 79161745, 108072991, 191206061, 205820537, 540364955, 956030305, 1029102685, 1404948883, 2485678793, 7024744415, 12428393965, 32313824309, 161569121545]

約数ペア:

[(1, 161569121545), (5, 32313824309), (13, 12428393965), (23, 7024744415), (65, 2485678793), (115, 1404948883), (157, 1029102685), (169, 956030305), (299, 540364955), (785, 205820537), (845, 191206061), (1495, 108072991), (2041, 79161745), (3611, 44743595), (3887, 41566535), (10205, 15832349), (18055, 8948719), (19435, 8313307), (26533, 6089365), (46943, 3441815), (52951, 3051295), (132665, 1217873), (234715, 688363), (264755, 610259)]