53975790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54521}}^1$

素因数の和:54545

約数の個数: 48

約数和(自身を含む): 153097776

約数和(自身を除く): 99121986

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 54521, 109042, 163563, 272605, 327126, 490689, 545210, 599731, 817815, 981378, 1199462, 1635630, 1799193, 2453445, 2998655, 3598386, 4906890, 5397579, 5997310, 8995965, 10795158, 17991930, 26987895, 53975790]

約数ペア:

[(1, 53975790), (2, 26987895), (3, 17991930), (5, 10795158), (6, 8995965), (9, 5997310), (10, 5397579), (11, 4906890), (15, 3598386), (18, 2998655), (22, 2453445), (30, 1799193), (33, 1635630), (45, 1199462), (55, 981378), (66, 817815), (90, 599731), (99, 545210), (110, 490689), (165, 327126), (198, 272605), (330, 163563), (495, 109042), (990, 54521)]