54278290135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 70515486720

約数和(自身を除く): 16237196585

約数列:

[1, 5, 31, 41, 61, 155, 163, 205, 305, 815, 859, 1271, 1891, 2501, 4295, 5053, 6355, 6683, 9455, 9943, 12505, 25265, 26629, 33415, 35219, 49715, 52399, 77531, 133145, 140017, 176095, 207173, 261995, 308233, 387655, 407663, 700085, 1035865, 1091789, 1541165, 1624369, 2038315, 2148359, 4340527, 5458945, 5740697, 8121845, 8541037, 10741795, 12637553, 21702635, 28703485, 42705185, 63187765, 66599129, 177961607, 264772147, 332995645, 350182517, 889808035, 1323860735, 1750912585, 10855658027, 54278290135]

約数ペア:

[(1, 54278290135), (5, 10855658027), (31, 1750912585), (41, 1323860735), (61, 889808035), (155, 350182517), (163, 332995645), (205, 264772147), (305, 177961607), (815, 66599129), (859, 63187765), (1271, 42705185), (1891, 28703485), (2501, 21702635), (4295, 12637553), (5053, 10741795), (6355, 8541037), (6683, 8121845), (9455, 5740697), (9943, 5458945), (12505, 4340527), (25265, 2148359), (26629, 2038315), (33415, 1624369), (35219, 1541165), (49715, 1091789), (52399, 1035865), (77531, 700085), (133145, 407663), (140017, 387655), (176095, 308233), (207173, 261995)]