69297865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 42953015

約数列:

[1, 5, 7, 13, 17, 31, 35, 65, 85, 91, 119, 155, 217, 221, 289, 403, 455, 527, 595, 1085, 1105, 1445, 1547, 2015, 2023, 2635, 2821, 3689, 3757, 4913, 6851, 7735, 8959, 10115, 14105, 18445, 18785, 24565, 26299, 34255, 34391, 44795, 47957, 62713, 63869, 116467, 131495, 152303, 171955, 239785, 313565, 319345, 447083, 582335, 761515, 815269, 1066121, 1979939, 2235415, 4076345, 5330605, 9899695, 13859573, 69297865]

約数ペア:

[(1, 69297865), (5, 13859573), (7, 9899695), (13, 5330605), (17, 4076345), (31, 2235415), (35, 1979939), (65, 1066121), (85, 815269), (91, 761515), (119, 582335), (155, 447083), (217, 319345), (221, 313565), (289, 239785), (403, 171955), (455, 152303), (527, 131495), (595, 116467), (1085, 63869), (1105, 62713), (1445, 47957), (1547, 44795), (2015, 34391), (2023, 34255), (2635, 26299), (2821, 24565), (3689, 18785), (3757, 18445), (4913, 14105), (6851, 10115), (7735, 8959)]