713048425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 968937984

約数和(自身を除く): 255889559

約数列:

[1, 5, 17, 25, 41, 85, 151, 205, 271, 425, 697, 755, 1025, 1355, 2567, 3485, 3775, 4607, 6191, 6775, 11111, 12835, 17425, 23035, 30955, 40921, 55555, 64175, 105247, 115175, 154775, 188887, 204605, 277775, 526235, 695657, 944435, 1023025, 1677761, 2631175, 3478285, 4722175, 8388805, 17391425, 28521937, 41944025, 142609685, 713048425]

約数ペア:

[(1, 713048425), (5, 142609685), (17, 41944025), (25, 28521937), (41, 17391425), (85, 8388805), (151, 4722175), (205, 3478285), (271, 2631175), (425, 1677761), (697, 1023025), (755, 944435), (1025, 695657), (1355, 526235), (2567, 277775), (3485, 204605), (3775, 188887), (4607, 154775), (6191, 115175), (6775, 105247), (11111, 64175), (12835, 55555), (17425, 40921), (23035, 30955)]