1377255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 2550528

約数和(自身を除く): 1173273

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 491, 561, 935, 1473, 2455, 2805, 5401, 7365, 8347, 16203, 25041, 27005, 41735, 81015, 91817, 125205, 275451, 459085, 1377255]

約数ペア:

[(1, 1377255), (3, 459085), (5, 275451), (11, 125205), (15, 91817), (17, 81015), (33, 41735), (51, 27005), (55, 25041), (85, 16203), (165, 8347), (187, 7365), (255, 5401), (491, 2805), (561, 2455), (935, 1473)]