9440527915

素因数分解:

$5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 14348559456

約数和(自身を除く): 4908031541

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 241, 245, 251, 343, 455, 637, 1205, 1255, 1687, 1715, 1757, 2401, 3133, 3185, 3263, 4459, 8435, 8785, 11809, 12005, 12299, 15665, 16315, 21931, 22295, 22841, 31213, 59045, 60491, 61495, 82663, 86093, 109655, 114205, 153517, 156065, 159887, 302455, 413315, 423437, 430465, 578641, 602651, 767585, 786383, 799435, 1074619, 1119209, 2117185, 2893205, 2964059, 3013255, 3931915, 5373095, 5504681, 5596045, 7522333, 7834463, 14820295, 20748413, 27523405, 37611665, 38532767, 39172315, 103742065, 145238891, 192663835, 269729369, 726194455, 1348646845, 1888105583, 9440527915]

約数ペア:

[(1, 9440527915), (5, 1888105583), (7, 1348646845), (13, 726194455), (35, 269729369), (49, 192663835), (65, 145238891), (91, 103742065), (241, 39172315), (245, 38532767), (251, 37611665), (343, 27523405), (455, 20748413), (637, 14820295), (1205, 7834463), (1255, 7522333), (1687, 5596045), (1715, 5504681), (1757, 5373095), (2401, 3931915), (3133, 3013255), (3185, 2964059), (3263, 2893205), (4459, 2117185), (8435, 1119209), (8785, 1074619), (11809, 799435), (12005, 786383), (12299, 767585), (15665, 602651), (16315, 578641), (21931, 430465), (22295, 423437), (22841, 413315), (31213, 302455), (59045, 159887), (60491, 156065), (61495, 153517), (82663, 114205), (86093, 109655)]