7799687025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 14442408960

約数和(自身を除く): 6642721935

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 223, 325, 377, 435, 669, 725, 975, 1115, 1131, 1237, 1885, 2175, 2899, 3345, 3711, 5575, 5655, 6185, 6467, 8697, 9425, 14495, 16081, 16725, 18555, 19401, 28275, 30925, 32335, 35873, 43485, 48243, 72475, 80405, 84071, 92775, 97005, 107619, 161675, 179365, 217425, 241215, 252213, 275851, 402025, 420355, 466349, 485025, 538095, 827553, 896825, 1206075, 1261065, 1379255, 1399047, 2101775, 2331745, 2690475, 3586063, 4137765, 6305325, 6896275, 6995235, 7999679, 10758189, 11658725, 17930315, 20688825, 23999037, 34976175, 39998395, 53790945, 89651575, 103995827, 119995185, 199991975, 268954725, 311987481, 519979135, 599975925, 1559937405, 2599895675, 7799687025]

約数ペア:

[(1, 7799687025), (3, 2599895675), (5, 1559937405), (13, 599975925), (15, 519979135), (25, 311987481), (29, 268954725), (39, 199991975), (65, 119995185), (75, 103995827), (87, 89651575), (145, 53790945), (195, 39998395), (223, 34976175), (325, 23999037), (377, 20688825), (435, 17930315), (669, 11658725), (725, 10758189), (975, 7999679), (1115, 6995235), (1131, 6896275), (1237, 6305325), (1885, 4137765), (2175, 3586063), (2899, 2690475), (3345, 2331745), (3711, 2101775), (5575, 1399047), (5655, 1379255), (6185, 1261065), (6467, 1206075), (8697, 896825), (9425, 827553), (14495, 538095), (16081, 485025), (16725, 466349), (18555, 420355), (19401, 402025), (28275, 275851), (30925, 252213), (32335, 241215), (35873, 217425), (43485, 179365), (48243, 161675), (72475, 107619), (80405, 97005), (84071, 92775)]