16186995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 31236192

約数和(自身を除く): 15049197

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 617, 795, 1749, 1851, 2385, 2915, 3085, 5247, 5553, 6787, 8745, 9255, 20361, 26235, 27765, 32701, 33935, 61083, 98103, 101805, 163505, 294309, 305415, 359711, 490515, 1079133, 1471545, 1798555, 3237399, 5395665, 16186995]

約数ペア:

[(1, 16186995), (3, 5395665), (5, 3237399), (9, 1798555), (11, 1471545), (15, 1079133), (33, 490515), (45, 359711), (53, 305415), (55, 294309), (99, 163505), (159, 101805), (165, 98103), (265, 61083), (477, 33935), (495, 32701), (583, 27765), (617, 26235), (795, 20361), (1749, 9255), (1851, 8745), (2385, 6787), (2915, 5553), (3085, 5247)]