15690841355

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{2477}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 22555350720

約数和(自身を除く): 6864509365

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 1015, 2291, 2477, 2765, 6241, 11455, 12385, 16037, 17339, 31205, 43687, 71833, 80185, 86695, 180989, 195683, 218435, 359165, 502831, 904945, 978415, 1266923, 1369781, 2514155, 5674807, 6334615, 6848905, 15458957, 28374035, 39723649, 77294785, 108212699, 198618245, 448309753, 541063495, 2241548765, 3138168271, 15690841355]

約数ペア:

[(1, 15690841355), (5, 3138168271), (7, 2241548765), (29, 541063495), (35, 448309753), (79, 198618245), (145, 108212699), (203, 77294785), (395, 39723649), (553, 28374035), (1015, 15458957), (2291, 6848905), (2477, 6334615), (2765, 5674807), (6241, 2514155), (11455, 1369781), (12385, 1266923), (16037, 978415), (17339, 904945), (31205, 502831), (43687, 359165), (71833, 218435), (80185, 195683), (86695, 180989)]