148919715

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{52529}}^1$

素因数の和:52553

約数の個数: 40

約数和(自身を含む): 305094240

約数和(自身を除く): 156174525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 52529, 157587, 262645, 367703, 472761, 787935, 1103109, 1418283, 1838515, 2363805, 3309327, 4254849, 5515545, 7091415, 9927981, 16546635, 21274245, 29783943, 49639905, 148919715]

約数ペア:

[(1, 148919715), (3, 49639905), (5, 29783943), (7, 21274245), (9, 16546635), (15, 9927981), (21, 7091415), (27, 5515545), (35, 4254849), (45, 3309327), (63, 2363805), (81, 1838515), (105, 1418283), (135, 1103109), (189, 787935), (315, 472761), (405, 367703), (567, 262645), (945, 157587), (2835, 52529)]