38738003615

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2203}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 50730860928

約数和(自身を除く): 11992857313

約数列:

[1, 5, 17, 43, 85, 215, 283, 289, 731, 1415, 1445, 2203, 3655, 4811, 11015, 12169, 12427, 24055, 37451, 60845, 62135, 81787, 94729, 187255, 206873, 408935, 473645, 623449, 636667, 1034365, 1610393, 3117245, 3183335, 3516841, 8051965, 10598633, 17584205, 26808307, 27376681, 52993165, 134041535, 136883405, 180176761, 455741219, 900883805, 2278706095, 7747600723, 38738003615]

約数ペア:

[(1, 38738003615), (5, 7747600723), (17, 2278706095), (43, 900883805), (85, 455741219), (215, 180176761), (283, 136883405), (289, 134041535), (731, 52993165), (1415, 27376681), (1445, 26808307), (2203, 17584205), (3655, 10598633), (4811, 8051965), (11015, 3516841), (12169, 3183335), (12427, 3117245), (24055, 1610393), (37451, 1034365), (60845, 636667), (62135, 623449), (81787, 473645), (94729, 408935), (187255, 206873)]