207310665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3853}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 352964736

約数和(自身を除く): 145654071

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 3853, 10761, 11559, 17935, 19265, 53805, 57795, 65501, 196503, 327505, 812983, 982515, 2438949, 4064915, 12194745, 13820711, 41462133, 69103555, 207310665]

約数ペア:

[(1, 207310665), (3, 69103555), (5, 41462133), (15, 13820711), (17, 12194745), (51, 4064915), (85, 2438949), (211, 982515), (255, 812983), (633, 327505), (1055, 196503), (3165, 65501), (3587, 57795), (3853, 53805), (10761, 19265), (11559, 17935)]