71480175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 56844945

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 167, 195, 325, 439, 501, 835, 975, 1317, 2171, 2195, 2505, 4175, 5707, 6513, 6585, 10855, 10975, 12525, 17121, 28535, 32565, 32925, 54275, 73313, 85605, 142675, 162825, 219939, 366565, 428025, 953069, 1099695, 1832825, 2859207, 4765345, 5498475, 14296035, 23826725, 71480175]

約数ペア:

[(1, 71480175), (3, 23826725), (5, 14296035), (13, 5498475), (15, 4765345), (25, 2859207), (39, 1832825), (65, 1099695), (75, 953069), (167, 428025), (195, 366565), (325, 219939), (439, 162825), (501, 142675), (835, 85605), (975, 73313), (1317, 54275), (2171, 32925), (2195, 32565), (2505, 28535), (4175, 17121), (5707, 12525), (6513, 10975), (6585, 10855)]