52005977475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{123449}}^1$

素因数の和:123640

約数の個数: 48

約数和(自身を含む): 88724008800

約数和(自身を除く): 36718031325

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 137, 205, 411, 615, 685, 1025, 2055, 3075, 3425, 5617, 10275, 16851, 28085, 84255, 123449, 140425, 370347, 421275, 617245, 1851735, 3086225, 5061409, 9258675, 15184227, 16912513, 25307045, 50737539, 75921135, 84562565, 126535225, 253687695, 379605675, 422812825, 693413033, 1268438475, 2080239099, 3467065165, 10401195495, 17335325825, 52005977475]

約数ペア:

[(1, 52005977475), (3, 17335325825), (5, 10401195495), (15, 3467065165), (25, 2080239099), (41, 1268438475), (75, 693413033), (123, 422812825), (137, 379605675), (205, 253687695), (411, 126535225), (615, 84562565), (685, 75921135), (1025, 50737539), (2055, 25307045), (3075, 16912513), (3425, 15184227), (5617, 9258675), (10275, 5061409), (16851, 3086225), (28085, 1851735), (84255, 617245), (123449, 421275), (140425, 370347)]