48835575

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 91065600

約数和(自身を除く): 42230025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1019, 1065, 1775, 1917, 3057, 3195, 5095, 5325, 9171, 9585, 15285, 15975, 25475, 27513, 45855, 47925, 72349, 76425, 137565, 217047, 229275, 361745, 651141, 687825, 1085235, 1808725, 1953423, 3255705, 5426175, 9767115, 16278525, 48835575]

約数ペア:

[(1, 48835575), (3, 16278525), (5, 9767115), (9, 5426175), (15, 3255705), (25, 1953423), (27, 1808725), (45, 1085235), (71, 687825), (75, 651141), (135, 361745), (213, 229275), (225, 217047), (355, 137565), (639, 76425), (675, 72349), (1019, 47925), (1065, 45855), (1775, 27513), (1917, 25475), (3057, 15975), (3195, 15285), (5095, 9585), (5325, 9171)]