172673163905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{6659}}^1$

素因数の和:6926

約数の個数: 64

約数和(自身を含む): 235463500800

約数和(自身を除く): 62790336895

約数列:

[1, 5, 11, 55, 59, 61, 131, 295, 305, 649, 655, 671, 1441, 3245, 3355, 3599, 6659, 7205, 7729, 7991, 17995, 33295, 38645, 39589, 39955, 73249, 85019, 87901, 197945, 366245, 392881, 406199, 425095, 439505, 471469, 872329, 1964405, 2030995, 2357345, 4321691, 4361645, 4468189, 5186159, 9595619, 21608455, 22340945, 23965741, 25930795, 47978095, 51467411, 53212069, 119828705, 257337055, 263623151, 266060345, 566141521, 585332759, 1318115755, 2830707605, 2926663795, 3139512071, 15697560355, 34534632781, 172673163905]

約数ペア:

[(1, 172673163905), (5, 34534632781), (11, 15697560355), (55, 3139512071), (59, 2926663795), (61, 2830707605), (131, 1318115755), (295, 585332759), (305, 566141521), (649, 266060345), (655, 263623151), (671, 257337055), (1441, 119828705), (3245, 53212069), (3355, 51467411), (3599, 47978095), (6659, 25930795), (7205, 23965741), (7729, 22340945), (7991, 21608455), (17995, 9595619), (33295, 5186159), (38645, 4468189), (39589, 4361645), (39955, 4321691), (73249, 2357345), (85019, 2030995), (87901, 1964405), (197945, 872329), (366245, 471469), (392881, 439505), (406199, 425095)]