1282206835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{18913}}^1$

素因数の和:19087

約数の個数: 32

約数和(自身を含む): 1906531200

約数和(自身を除く): 624324365

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 455, 745, 1043, 1937, 5215, 9685, 13559, 18913, 67795, 94565, 132391, 245869, 661955, 1229345, 1721083, 2818037, 8605415, 14090185, 19726259, 36634481, 98631295, 183172405, 256441367, 1282206835]

約数ペア:

[(1, 1282206835), (5, 256441367), (7, 183172405), (13, 98631295), (35, 36634481), (65, 19726259), (91, 14090185), (149, 8605415), (455, 2818037), (745, 1721083), (1043, 1229345), (1937, 661955), (5215, 245869), (9685, 132391), (13559, 94565), (18913, 67795)]