1901925

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 3481920

約数和(自身を除く): 1579995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 107, 225, 237, 321, 395, 535, 711, 963, 1185, 1605, 1975, 2675, 3555, 4815, 5925, 8025, 8453, 17775, 24075, 25359, 42265, 76077, 126795, 211325, 380385, 633975, 1901925]

約数ペア:

[(1, 1901925), (3, 633975), (5, 380385), (9, 211325), (15, 126795), (25, 76077), (45, 42265), (75, 25359), (79, 24075), (107, 17775), (225, 8453), (237, 8025), (321, 5925), (395, 4815), (535, 3555), (711, 2675), (963, 1975), (1185, 1605)]