63121425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 114135552

約数和(自身を除く): 51014127

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 1597, 2325, 2635, 4791, 7905, 7985, 13175, 23955, 27149, 39525, 39925, 49507, 81447, 119775, 135745, 148521, 247535, 407235, 678725, 742605, 841619, 1237675, 2036175, 2524857, 3713025, 4208095, 12624285, 21040475, 63121425]

約数ペア:

[(1, 63121425), (3, 21040475), (5, 12624285), (15, 4208095), (17, 3713025), (25, 2524857), (31, 2036175), (51, 1237675), (75, 841619), (85, 742605), (93, 678725), (155, 407235), (255, 247535), (425, 148521), (465, 135745), (527, 119775), (775, 81447), (1275, 49507), (1581, 39925), (1597, 39525), (2325, 27149), (2635, 23955), (4791, 13175), (7905, 7985)]