49928515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 77580288

約数和(自身を除く): 27651773

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 299, 367, 455, 805, 845, 1183, 1495, 1835, 2093, 2569, 3887, 4771, 5915, 8441, 10465, 12845, 19435, 23855, 27209, 33397, 42205, 59087, 62023, 109733, 136045, 166985, 295435, 310115, 434161, 548665, 768131, 1426529, 2170805, 3840655, 7132645, 9985703, 49928515]

約数ペア:

[(1, 49928515), (5, 9985703), (7, 7132645), (13, 3840655), (23, 2170805), (35, 1426529), (65, 768131), (91, 548665), (115, 434161), (161, 310115), (169, 295435), (299, 166985), (367, 136045), (455, 109733), (805, 62023), (845, 59087), (1183, 42205), (1495, 33397), (1835, 27209), (2093, 23855), (2569, 19435), (3887, 12845), (4771, 10465), (5915, 8441)]