63516525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 116644320

約数和(自身を除く): 53127795

約数列:

[1, 3, 5, 15, 19, 25, 29, 53, 57, 75, 87, 95, 145, 159, 265, 285, 435, 475, 551, 725, 795, 841, 1007, 1325, 1425, 1537, 1653, 2175, 2523, 2755, 3021, 3975, 4205, 4611, 5035, 7685, 8265, 12615, 13775, 15105, 15979, 21025, 23055, 25175, 29203, 38425, 41325, 44573, 47937, 63075, 75525, 79895, 87609, 115275, 133719, 146015, 222865, 239685, 399475, 438045, 668595, 730075, 846887, 1114325, 1198425, 2190225, 2540661, 3342975, 4234435, 12703305, 21172175, 63516525]

約数ペア:

[(1, 63516525), (3, 21172175), (5, 12703305), (15, 4234435), (19, 3342975), (25, 2540661), (29, 2190225), (53, 1198425), (57, 1114325), (75, 846887), (87, 730075), (95, 668595), (145, 438045), (159, 399475), (265, 239685), (285, 222865), (435, 146015), (475, 133719), (551, 115275), (725, 87609), (795, 79895), (841, 75525), (1007, 63075), (1325, 47937), (1425, 44573), (1537, 41325), (1653, 38425), (2175, 29203), (2523, 25175), (2755, 23055), (3021, 21025), (3975, 15979), (4205, 15105), (4611, 13775), (5035, 12615), (7685, 8265)]