27393750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 74338992

約数和(自身を除く): 46945242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 487, 625, 750, 974, 1125, 1250, 1461, 1875, 2250, 2435, 2922, 3125, 3750, 4383, 4870, 5625, 6250, 7305, 8766, 9375, 11250, 12175, 14610, 18750, 21915, 24350, 28125, 36525, 43830, 56250, 60875, 73050, 109575, 121750, 182625, 219150, 304375, 365250, 547875, 608750, 913125, 1095750, 1521875, 1826250, 2739375, 3043750, 4565625, 5478750, 9131250, 13696875, 27393750]

約数ペア:

[(1, 27393750), (2, 13696875), (3, 9131250), (5, 5478750), (6, 4565625), (9, 3043750), (10, 2739375), (15, 1826250), (18, 1521875), (25, 1095750), (30, 913125), (45, 608750), (50, 547875), (75, 365250), (90, 304375), (125, 219150), (150, 182625), (225, 121750), (250, 109575), (375, 73050), (450, 60875), (487, 56250), (625, 43830), (750, 36525), (974, 28125), (1125, 24350), (1250, 21915), (1461, 18750), (1875, 14610), (2250, 12175), (2435, 11250), (2922, 9375), (3125, 8766), (3750, 7305), (4383, 6250), (4870, 5625)]