157021322715

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1\times {\mathrm{16057}}^1$

素因数の和:20349

約数の個数: 64

約数和(自身を含む): 295657326720

約数和(自身を除く): 138636004005

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 4261, 12783, 16057, 21305, 38349, 48171, 63915, 72437, 80285, 115047, 144513, 191745, 217311, 240855, 272969, 362185, 433539, 575235, 651933, 722565, 818907, 1086555, 1364845, 1955799, 2167695, 2456721, 3259665, 4094535, 7370163, 9778995, 12283605, 36850815, 68418877, 205256631, 342094385, 615769893, 1026283155, 1163120909, 1847309679, 3078849465, 3489362727, 5815604545, 9236548395, 10468088181, 17446813635, 31404264543, 52340440905, 157021322715]

約数ペア:

[(1, 157021322715), (3, 52340440905), (5, 31404264543), (9, 17446813635), (15, 10468088181), (17, 9236548395), (27, 5815604545), (45, 3489362727), (51, 3078849465), (85, 1847309679), (135, 1163120909), (153, 1026283155), (255, 615769893), (459, 342094385), (765, 205256631), (2295, 68418877), (4261, 36850815), (12783, 12283605), (16057, 9778995), (21305, 7370163), (38349, 4094535), (48171, 3259665), (63915, 2456721), (72437, 2167695), (80285, 1955799), (115047, 1364845), (144513, 1086555), (191745, 818907), (217311, 722565), (240855, 651933), (272969, 575235), (362185, 433539)]