49155925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 34838699

約数列:

[1, 5, 7, 13, 17, 25, 31, 35, 41, 65, 85, 91, 119, 155, 175, 205, 217, 221, 287, 325, 403, 425, 455, 527, 533, 595, 697, 775, 1025, 1085, 1105, 1271, 1435, 1547, 2015, 2275, 2635, 2665, 2821, 2975, 3485, 3689, 3731, 4879, 5425, 5525, 6355, 6851, 7175, 7735, 8897, 9061, 10075, 13175, 13325, 14105, 16523, 17425, 18445, 18655, 21607, 24395, 31775, 34255, 38675, 44485, 45305, 47957, 63427, 70525, 82615, 92225, 93275, 108035, 115661, 121975, 151249, 171275, 222425, 226525, 239785, 280891, 317135, 413075, 540175, 578305, 756245, 1198925, 1404455, 1585675, 1966237, 2891525, 3781225, 7022275, 9831185, 49155925]

約数ペア:

[(1, 49155925), (5, 9831185), (7, 7022275), (13, 3781225), (17, 2891525), (25, 1966237), (31, 1585675), (35, 1404455), (41, 1198925), (65, 756245), (85, 578305), (91, 540175), (119, 413075), (155, 317135), (175, 280891), (205, 239785), (217, 226525), (221, 222425), (287, 171275), (325, 151249), (403, 121975), (425, 115661), (455, 108035), (527, 93275), (533, 92225), (595, 82615), (697, 70525), (775, 63427), (1025, 47957), (1085, 45305), (1105, 44485), (1271, 38675), (1435, 34255), (1547, 31775), (2015, 24395), (2275, 21607), (2635, 18655), (2665, 18445), (2821, 17425), (2975, 16523), (3485, 14105), (3689, 13325), (3731, 13175), (4879, 10075), (5425, 9061), (5525, 8897), (6355, 7735), (6851, 7175)]