8163159655

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 12348443520

約数和(自身を除く): 4185283865

約数列:

[1, 5, 7, 23, 35, 41, 49, 89, 115, 161, 205, 245, 287, 397, 445, 623, 805, 943, 1127, 1435, 1985, 2009, 2047, 2779, 3115, 3649, 4361, 4715, 5635, 6601, 9131, 10045, 10235, 13895, 14329, 16277, 18245, 19453, 21805, 25543, 33005, 35333, 45655, 46207, 63917, 71645, 81385, 83927, 97265, 100303, 113939, 127715, 176665, 178801, 231035, 247331, 319585, 374371, 419635, 447419, 501515, 569695, 587489, 797573, 812659, 894005, 1236655, 1448653, 1731317, 1871855, 2237095, 2620597, 2937445, 3987865, 4063295, 4112423, 5688613, 7243265, 8656585, 10140571, 13102985, 18344179, 20562115, 28443065, 33319019, 39820291, 50702855, 70983997, 91720895, 166595095, 199101455, 233233133, 354919985, 1166165665, 1632631931, 8163159655]

約数ペア:

[(1, 8163159655), (5, 1632631931), (7, 1166165665), (23, 354919985), (35, 233233133), (41, 199101455), (49, 166595095), (89, 91720895), (115, 70983997), (161, 50702855), (205, 39820291), (245, 33319019), (287, 28443065), (397, 20562115), (445, 18344179), (623, 13102985), (805, 10140571), (943, 8656585), (1127, 7243265), (1435, 5688613), (1985, 4112423), (2009, 4063295), (2047, 3987865), (2779, 2937445), (3115, 2620597), (3649, 2237095), (4361, 1871855), (4715, 1731317), (5635, 1448653), (6601, 1236655), (9131, 894005), (10045, 812659), (10235, 797573), (13895, 587489), (14329, 569695), (16277, 501515), (18245, 447419), (19453, 419635), (21805, 374371), (25543, 319585), (33005, 247331), (35333, 231035), (45655, 178801), (46207, 176665), (63917, 127715), (71645, 113939), (81385, 100303), (83927, 97265)]