39278925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 88583616

約数和(自身を除く): 49304691

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 163, 175, 189, 225, 255, 315, 357, 405, 425, 459, 489, 525, 567, 595, 675, 765, 815, 945, 1071, 1141, 1275, 1377, 1467, 1575, 1785, 2025, 2295, 2445, 2771, 2835, 2975, 3213, 3423, 3825, 4075, 4401, 4725, 5355, 5705, 6885, 7335, 8313, 8925, 9639, 10269, 11475, 12225, 13203, 13855, 14175, 16065, 17115, 19397, 22005, 24939, 26775, 28525, 30807, 34425, 36675, 41565, 48195, 51345, 58191, 66015, 69275, 74817, 80325, 85575, 92421, 96985, 110025, 124695, 154035, 174573, 207825, 224451, 240975, 256725, 290955, 330075, 374085, 462105, 484925, 523719, 623475, 770175, 872865, 1122255, 1454775, 1571157, 1870425, 2310525, 2618595, 4364325, 5611275, 7855785, 13092975, 39278925]

約数ペア:

[(1, 39278925), (3, 13092975), (5, 7855785), (7, 5611275), (9, 4364325), (15, 2618595), (17, 2310525), (21, 1870425), (25, 1571157), (27, 1454775), (35, 1122255), (45, 872865), (51, 770175), (63, 623475), (75, 523719), (81, 484925), (85, 462105), (105, 374085), (119, 330075), (135, 290955), (153, 256725), (163, 240975), (175, 224451), (189, 207825), (225, 174573), (255, 154035), (315, 124695), (357, 110025), (405, 96985), (425, 92421), (459, 85575), (489, 80325), (525, 74817), (567, 69275), (595, 66015), (675, 58191), (765, 51345), (815, 48195), (945, 41565), (1071, 36675), (1141, 34425), (1275, 30807), (1377, 28525), (1467, 26775), (1575, 24939), (1785, 22005), (2025, 19397), (2295, 17115), (2445, 16065), (2771, 14175), (2835, 13855), (2975, 13203), (3213, 12225), (3423, 11475), (3825, 10269), (4075, 9639), (4401, 8925), (4725, 8313), (5355, 7335), (5705, 6885)]