155514873325

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{41719}}^1$

素因数の和:41939

約数の個数: 72

約数和(自身を含む): 238850337600

約数和(自身を除く): 83335464275

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 179, 245, 425, 595, 833, 895, 1225, 1253, 2975, 3043, 4165, 4475, 6265, 8771, 15215, 20825, 21301, 31325, 41719, 43855, 76075, 106505, 149107, 208595, 219275, 292033, 532525, 709223, 745535, 1042975, 1460165, 2044231, 3546115, 3727675, 4964561, 7300825, 7467701, 10221155, 17730575, 24822805, 34751927, 37338505, 51105775, 52273907, 124114025, 126950917, 173759635, 186692525, 261369535, 365917349, 634754585, 868798175, 888656419, 1306847675, 1829586745, 3173772925, 4443282095, 6220594933, 9147933725, 22216410475, 31102974665, 155514873325]

約数ペア:

[(1, 155514873325), (5, 31102974665), (7, 22216410475), (17, 9147933725), (25, 6220594933), (35, 4443282095), (49, 3173772925), (85, 1829586745), (119, 1306847675), (175, 888656419), (179, 868798175), (245, 634754585), (425, 365917349), (595, 261369535), (833, 186692525), (895, 173759635), (1225, 126950917), (1253, 124114025), (2975, 52273907), (3043, 51105775), (4165, 37338505), (4475, 34751927), (6265, 24822805), (8771, 17730575), (15215, 10221155), (20825, 7467701), (21301, 7300825), (31325, 4964561), (41719, 3727675), (43855, 3546115), (76075, 2044231), (106505, 1460165), (149107, 1042975), (208595, 745535), (219275, 709223), (292033, 532525)]