977773050805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1\times {\mathrm{16691}}^1$

素因数の和:19585

約数の個数: 32

約数和(自身を含む): 1220412211200

約数和(自身を除く): 242639160395

約数列:

[1, 5, 31, 139, 155, 695, 2719, 4309, 13595, 16691, 21545, 83455, 84289, 377941, 421445, 517421, 1889705, 2320049, 2587105, 11600245, 11716171, 45382829, 58580855, 71921519, 226914145, 359607595, 1406867699, 6308213231, 7034338495, 31541066155, 195554610161, 977773050805]

約数ペア:

[(1, 977773050805), (5, 195554610161), (31, 31541066155), (139, 7034338495), (155, 6308213231), (695, 1406867699), (2719, 359607595), (4309, 226914145), (13595, 71921519), (16691, 58580855), (21545, 45382829), (83455, 11716171), (84289, 11600245), (377941, 2587105), (421445, 2320049), (517421, 1889705)]