140186925

素因数分解:

$3^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1487}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 251858880

約数和(自身を除く): 111671955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 419, 1257, 1487, 2095, 3771, 4461, 6285, 7435, 10475, 13383, 18855, 22305, 31425, 37175, 66915, 94275, 111525, 334575, 623053, 1869159, 3115265, 5607477, 9345795, 15576325, 28037385, 46728975, 140186925]

約数ペア:

[(1, 140186925), (3, 46728975), (5, 28037385), (9, 15576325), (15, 9345795), (25, 5607477), (45, 3115265), (75, 1869159), (225, 623053), (419, 334575), (1257, 111525), (1487, 94275), (2095, 66915), (3771, 37175), (4461, 31425), (6285, 22305), (7435, 18855), (10475, 13383)]