605383345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 947552256

約数和(自身を除く): 342168911

約数列:

[1, 5, 7, 17, 23, 31, 35, 85, 115, 119, 155, 161, 217, 391, 527, 595, 713, 805, 1085, 1427, 1955, 2635, 2737, 3565, 3689, 4991, 7135, 9989, 12121, 13685, 18445, 24259, 24955, 32821, 44237, 49945, 60605, 84847, 121295, 164105, 169813, 221185, 229747, 309659, 424235, 557957, 752029, 849065, 1017451, 1148735, 1548295, 2789785, 3760145, 3905699, 5087255, 5264203, 7122157, 17296667, 19528495, 26321015, 35610785, 86483335, 121076669, 605383345]

約数ペア:

[(1, 605383345), (5, 121076669), (7, 86483335), (17, 35610785), (23, 26321015), (31, 19528495), (35, 17296667), (85, 7122157), (115, 5264203), (119, 5087255), (155, 3905699), (161, 3760145), (217, 2789785), (391, 1548295), (527, 1148735), (595, 1017451), (713, 849065), (805, 752029), (1085, 557957), (1427, 424235), (1955, 309659), (2635, 229747), (2737, 221185), (3565, 169813), (3689, 164105), (4991, 121295), (7135, 84847), (9989, 60605), (12121, 49945), (13685, 44237), (18445, 32821), (24259, 24955)]