1925367145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 2631405312

約数和(自身を除く): 706038167

約数列:

[1, 5, 13, 23, 65, 115, 157, 169, 299, 631, 785, 845, 1495, 2041, 3155, 3611, 3887, 8203, 10205, 14513, 18055, 19435, 26533, 41015, 46943, 72565, 99067, 106639, 132665, 188669, 234715, 495335, 533195, 610259, 943345, 1287871, 2278541, 2452697, 3051295, 6439355, 11392705, 12263485, 16742323, 29621033, 83711615, 148105165, 385073429, 1925367145]

約数ペア:

[(1, 1925367145), (5, 385073429), (13, 148105165), (23, 83711615), (65, 29621033), (115, 16742323), (157, 12263485), (169, 11392705), (299, 6439355), (631, 3051295), (785, 2452697), (845, 2278541), (1495, 1287871), (2041, 943345), (3155, 610259), (3611, 533195), (3887, 495335), (8203, 234715), (10205, 188669), (14513, 132665), (18055, 106639), (19435, 99067), (26533, 72565), (41015, 46943)]