173824915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 257541120

約数和(自身を除く): 83716205

約数列:

[1, 5, 11, 17, 23, 55, 59, 85, 115, 137, 187, 253, 295, 391, 649, 685, 935, 1003, 1265, 1357, 1507, 1955, 2329, 3151, 3245, 4301, 5015, 6785, 7535, 8083, 11033, 11645, 14927, 15755, 21505, 23069, 25619, 34661, 40415, 53567, 55165, 74635, 88913, 115345, 128095, 137411, 173305, 185909, 253759, 267835, 444565, 589237, 687055, 929545, 1268795, 1511521, 2044999, 2946185, 3160453, 7557605, 10224995, 15802265, 34764983, 173824915]

約数ペア:

[(1, 173824915), (5, 34764983), (11, 15802265), (17, 10224995), (23, 7557605), (55, 3160453), (59, 2946185), (85, 2044999), (115, 1511521), (137, 1268795), (187, 929545), (253, 687055), (295, 589237), (391, 444565), (649, 267835), (685, 253759), (935, 185909), (1003, 173305), (1265, 137411), (1357, 128095), (1507, 115345), (1955, 88913), (2329, 74635), (3151, 55165), (3245, 53567), (4301, 40415), (5015, 34661), (6785, 25619), (7535, 23069), (8083, 21505), (11033, 15755), (11645, 14927)]