127861455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 212280768

約数和(自身を除く): 84419313

約数列:

[1, 3, 5, 15, 37, 101, 111, 185, 303, 505, 555, 1515, 2281, 3737, 6843, 11211, 11405, 18685, 34215, 56055, 84397, 230381, 253191, 421985, 691143, 1151905, 1265955, 3455715, 8524097, 25572291, 42620485, 127861455]

約数ペア:

[(1, 127861455), (3, 42620485), (5, 25572291), (15, 8524097), (37, 3455715), (101, 1265955), (111, 1151905), (185, 691143), (303, 421985), (505, 253191), (555, 230381), (1515, 84397), (2281, 56055), (3737, 34215), (6843, 18685), (11211, 11405)]