169961605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 78248315

約数列:

[1, 5, 11, 23, 29, 41, 55, 113, 115, 145, 205, 253, 319, 451, 565, 667, 943, 1189, 1243, 1265, 1595, 2255, 2599, 3277, 3335, 4633, 4715, 5945, 6215, 7337, 10373, 12995, 13079, 16385, 23165, 27347, 28589, 36047, 36685, 50963, 51865, 65395, 75371, 106559, 134357, 136735, 142945, 180235, 254815, 300817, 376855, 532795, 671785, 829081, 1172149, 1477927, 1504085, 3090211, 4145405, 5860745, 7389635, 15451055, 33992321, 169961605]

約数ペア:

[(1, 169961605), (5, 33992321), (11, 15451055), (23, 7389635), (29, 5860745), (41, 4145405), (55, 3090211), (113, 1504085), (115, 1477927), (145, 1172149), (205, 829081), (253, 671785), (319, 532795), (451, 376855), (565, 300817), (667, 254815), (943, 180235), (1189, 142945), (1243, 136735), (1265, 134357), (1595, 106559), (2255, 75371), (2599, 65395), (3277, 51865), (3335, 50963), (4633, 36685), (4715, 36047), (5945, 28589), (6215, 27347), (7337, 23165), (10373, 16385), (12995, 13079)]