85601425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 46390127

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 191, 197, 325, 455, 955, 985, 1337, 1379, 2275, 2483, 2561, 4775, 4925, 6685, 6895, 12415, 12805, 17381, 17927, 33425, 34475, 37627, 62075, 64025, 86905, 89635, 188135, 263389, 434525, 448175, 489151, 940675, 1316945, 2445755, 3424057, 6584725, 12228775, 17120285, 85601425]

約数ペア:

[(1, 85601425), (5, 17120285), (7, 12228775), (13, 6584725), (25, 3424057), (35, 2445755), (65, 1316945), (91, 940675), (175, 489151), (191, 448175), (197, 434525), (325, 263389), (455, 188135), (955, 89635), (985, 86905), (1337, 64025), (1379, 62075), (2275, 37627), (2483, 34475), (2561, 33425), (4775, 17927), (4925, 17381), (6685, 12805), (6895, 12415)]