81137250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{36061}}^1$

素因数の和:36084

約数の個数: 48

約数和(自身を含む): 219401208

約数和(自身を除く): 138263958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 36061, 72122, 108183, 180305, 216366, 324549, 360610, 540915, 649098, 901525, 1081830, 1622745, 1803050, 2704575, 3245490, 4507625, 5409150, 8113725, 9015250, 13522875, 16227450, 27045750, 40568625, 81137250]

約数ペア:

[(1, 81137250), (2, 40568625), (3, 27045750), (5, 16227450), (6, 13522875), (9, 9015250), (10, 8113725), (15, 5409150), (18, 4507625), (25, 3245490), (30, 2704575), (45, 1803050), (50, 1622745), (75, 1081830), (90, 901525), (125, 649098), (150, 540915), (225, 360610), (250, 324549), (375, 216366), (450, 180305), (750, 108183), (1125, 72122), (2250, 36061)]