15661532595

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 26062041600

約数和(自身を除く): 10400509005

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 379, 795, 881, 885, 1137, 1895, 2643, 3127, 4405, 5685, 9381, 13215, 15635, 20087, 22361, 46693, 46905, 51979, 60261, 67083, 100435, 111805, 140079, 155937, 233465, 259895, 301305, 333899, 335415, 700395, 779685, 1001697, 1185133, 1669495, 2754887, 3555399, 5008485, 5925665, 8264661, 13774435, 17696647, 17776995, 19700041, 41323305, 53089941, 59100123, 88483235, 98500205, 265449705, 295500615, 1044102173, 3132306519, 5220510865, 15661532595]

約数ペア:

[(1, 15661532595), (3, 5220510865), (5, 3132306519), (15, 1044102173), (53, 295500615), (59, 265449705), (159, 98500205), (177, 88483235), (265, 59100123), (295, 53089941), (379, 41323305), (795, 19700041), (881, 17776995), (885, 17696647), (1137, 13774435), (1895, 8264661), (2643, 5925665), (3127, 5008485), (4405, 3555399), (5685, 2754887), (9381, 1669495), (13215, 1185133), (15635, 1001697), (20087, 779685), (22361, 700395), (46693, 335415), (46905, 333899), (51979, 301305), (60261, 259895), (67083, 233465), (100435, 155937), (111805, 140079)]