71542485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 142331904

約数和(自身を除く): 70789419

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 383, 593, 1149, 1779, 1915, 2681, 2965, 3447, 4151, 5337, 5745, 8043, 8895, 12453, 13405, 17235, 20755, 24129, 26685, 37359, 40215, 62265, 120645, 186795, 227119, 681357, 1135595, 1589833, 2044071, 3406785, 4769499, 7949165, 10220355, 14308497, 23847495, 71542485]

約数ペア:

[(1, 71542485), (3, 23847495), (5, 14308497), (7, 10220355), (9, 7949165), (15, 4769499), (21, 3406785), (35, 2044071), (45, 1589833), (63, 1135595), (105, 681357), (315, 227119), (383, 186795), (593, 120645), (1149, 62265), (1779, 40215), (1915, 37359), (2681, 26685), (2965, 24129), (3447, 20755), (4151, 17235), (5337, 13405), (5745, 12453), (8043, 8895)]