9997065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 19498752

約数和(自身を除く): 9501687

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 743, 897, 1035, 1495, 2229, 2691, 3715, 4485, 6687, 9659, 11145, 13455, 17089, 28977, 33435, 48295, 51267, 85445, 86931, 144885, 153801, 222157, 256335, 434655, 666471, 769005, 1110785, 1999413, 3332355, 9997065]

約数ペア:

[(1, 9997065), (3, 3332355), (5, 1999413), (9, 1110785), (13, 769005), (15, 666471), (23, 434655), (39, 256335), (45, 222157), (65, 153801), (69, 144885), (115, 86931), (117, 85445), (195, 51267), (207, 48295), (299, 33435), (345, 28977), (585, 17089), (743, 13455), (897, 11145), (1035, 9659), (1495, 6687), (2229, 4485), (2691, 3715)]