89971425

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 169364160

約数和(自身を除く): 79392735

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 3251, 5535, 9225, 9753, 16255, 27675, 29259, 48765, 81275, 87777, 133291, 146295, 243825, 399873, 438885, 666455, 731475, 1199619, 1999365, 2194425, 3332275, 3598857, 5998095, 9996825, 17994285, 29990475, 89971425]

約数ペア:

[(1, 89971425), (3, 29990475), (5, 17994285), (9, 9996825), (15, 5998095), (25, 3598857), (27, 3332275), (41, 2194425), (45, 1999365), (75, 1199619), (123, 731475), (135, 666455), (205, 438885), (225, 399873), (369, 243825), (615, 146295), (675, 133291), (1025, 87777), (1107, 81275), (1845, 48765), (3075, 29259), (3251, 27675), (5535, 16255), (9225, 9753)]