1318618035

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6646

約数の個数: 80

約数和(自身を含む): 2739889152

約数和(自身を除く): 1421271117

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 355, 405, 497, 567, 639, 945, 1065, 1491, 1917, 2485, 2835, 3195, 4473, 5751, 6551, 7455, 9585, 13419, 19653, 22365, 28755, 32755, 40257, 45857, 58959, 67095, 98265, 137571, 176877, 201285, 229285, 294795, 412713, 465121, 530631, 687855, 884385, 1238139, 1395363, 2063565, 2325605, 2653155, 3255847, 3714417, 4186089, 6190695, 6976815, 9767541, 12558267, 16279235, 18572085, 20930445, 29302623, 37674801, 48837705, 62791335, 87907869, 146513115, 188374005, 263723607, 439539345, 1318618035]

約数ペア:

[(1, 1318618035), (3, 439539345), (5, 263723607), (7, 188374005), (9, 146513115), (15, 87907869), (21, 62791335), (27, 48837705), (35, 37674801), (45, 29302623), (63, 20930445), (71, 18572085), (81, 16279235), (105, 12558267), (135, 9767541), (189, 6976815), (213, 6190695), (315, 4186089), (355, 3714417), (405, 3255847), (497, 2653155), (567, 2325605), (639, 2063565), (945, 1395363), (1065, 1238139), (1491, 884385), (1917, 687855), (2485, 530631), (2835, 465121), (3195, 412713), (4473, 294795), (5751, 229285), (6551, 201285), (7455, 176877), (9585, 137571), (13419, 98265), (19653, 67095), (22365, 58959), (28755, 45857), (32755, 40257)]