38966431305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{54521}}^1$

素因数の和:54642

約数の個数: 64

約数和(自身を含む): 67834091520

約数和(自身を除く): 28867660215

約数列:

[1, 3, 5, 15, 29, 31, 53, 87, 93, 145, 155, 159, 265, 435, 465, 795, 899, 1537, 1643, 2697, 4495, 4611, 4929, 7685, 8215, 13485, 23055, 24645, 47647, 54521, 142941, 163563, 238235, 272605, 714705, 817815, 1581109, 1690151, 2889613, 4743327, 5070453, 7905545, 8450755, 8668839, 14448065, 23716635, 25352265, 43344195, 49014379, 83798777, 89578003, 147043137, 245071895, 251396331, 268734009, 418993885, 447890015, 735215685, 1256981655, 1343670045, 2597762087, 7793286261, 12988810435, 38966431305]

約数ペア:

[(1, 38966431305), (3, 12988810435), (5, 7793286261), (15, 2597762087), (29, 1343670045), (31, 1256981655), (53, 735215685), (87, 447890015), (93, 418993885), (145, 268734009), (155, 251396331), (159, 245071895), (265, 147043137), (435, 89578003), (465, 83798777), (795, 49014379), (899, 43344195), (1537, 25352265), (1643, 23716635), (2697, 14448065), (4495, 8668839), (4611, 8450755), (4929, 7905545), (7685, 5070453), (8215, 4743327), (13485, 2889613), (23055, 1690151), (24645, 1581109), (47647, 817815), (54521, 714705), (142941, 272605), (163563, 238235)]