525571875

素因数分解:

$3^3\times 5^5\times {\mathrm{6229}}^1$

素因数の和:6263

約数の個数: 48

約数和(自身を含む): 973375200

約数和(自身を除く): 447803325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3125, 3375, 5625, 6229, 9375, 16875, 18687, 28125, 31145, 56061, 84375, 93435, 155725, 168183, 280305, 467175, 778625, 840915, 1401525, 2335875, 3893125, 4204575, 7007625, 11679375, 19465625, 21022875, 35038125, 58396875, 105114375, 175190625, 525571875]

約数ペア:

[(1, 525571875), (3, 175190625), (5, 105114375), (9, 58396875), (15, 35038125), (25, 21022875), (27, 19465625), (45, 11679375), (75, 7007625), (125, 4204575), (135, 3893125), (225, 2335875), (375, 1401525), (625, 840915), (675, 778625), (1125, 467175), (1875, 280305), (3125, 168183), (3375, 155725), (5625, 93435), (6229, 84375), (9375, 56061), (16875, 31145), (18687, 28125)]