528077375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 806547456

約数和(自身を除く): 278470081

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 131, 175, 271, 425, 595, 655, 875, 917, 1355, 1897, 2125, 2227, 2975, 3275, 4585, 4607, 6775, 9485, 11135, 14875, 15589, 16375, 22925, 23035, 32249, 33875, 35501, 47425, 55675, 77945, 114625, 115175, 161245, 177505, 237125, 248507, 278375, 389725, 575875, 603517, 806225, 887525, 1242535, 1948625, 3017585, 4031125, 4224619, 4437625, 6212675, 15087925, 21123095, 31063375, 75439625, 105615475, 528077375]

約数ペア:

[(1, 528077375), (5, 105615475), (7, 75439625), (17, 31063375), (25, 21123095), (35, 15087925), (85, 6212675), (119, 4437625), (125, 4224619), (131, 4031125), (175, 3017585), (271, 1948625), (425, 1242535), (595, 887525), (655, 806225), (875, 603517), (917, 575875), (1355, 389725), (1897, 278375), (2125, 248507), (2227, 237125), (2975, 177505), (3275, 161245), (4585, 115175), (4607, 114625), (6775, 77945), (9485, 55675), (11135, 47425), (14875, 35501), (15589, 33875), (16375, 32249), (22925, 23035)]