7152178175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 9434253312

約数和(自身を除く): 2282075137

約数列:

[1, 5, 25, 31, 43, 155, 157, 215, 775, 785, 1075, 1333, 1367, 3925, 4867, 6665, 6751, 6835, 24335, 33325, 33755, 34175, 42377, 58781, 121675, 168775, 209281, 211885, 214619, 293905, 1046405, 1059425, 1073095, 1469525, 1822211, 5232025, 5365475, 6653189, 9111055, 9228617, 33265945, 45555275, 46143085, 166329725, 230715425, 286087127, 1430435635, 7152178175]

約数ペア:

[(1, 7152178175), (5, 1430435635), (25, 286087127), (31, 230715425), (43, 166329725), (155, 46143085), (157, 45555275), (215, 33265945), (775, 9228617), (785, 9111055), (1075, 6653189), (1333, 5365475), (1367, 5232025), (3925, 1822211), (4867, 1469525), (6665, 1073095), (6751, 1059425), (6835, 1046405), (24335, 293905), (33325, 214619), (33755, 211885), (34175, 209281), (42377, 168775), (58781, 121675)]