2017643625

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{29401}}^1$

素因数の和:29483

約数の個数: 48

約数和(自身を含む): 3696889872

約数和(自身を除く): 1679246247

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 915, 1125, 1525, 2745, 4575, 7625, 13725, 22875, 29401, 68625, 88203, 147005, 264609, 441015, 735025, 1323045, 1793461, 2205075, 3675125, 5380383, 6615225, 8967305, 11025375, 16141149, 26901915, 33076125, 44836525, 80705745, 134509575, 224182625, 403528725, 672547875, 2017643625]

約数ペア:

[(1, 2017643625), (3, 672547875), (5, 403528725), (9, 224182625), (15, 134509575), (25, 80705745), (45, 44836525), (61, 33076125), (75, 26901915), (125, 16141149), (183, 11025375), (225, 8967305), (305, 6615225), (375, 5380383), (549, 3675125), (915, 2205075), (1125, 1793461), (1525, 1323045), (2745, 735025), (4575, 441015), (7625, 264609), (13725, 147005), (22875, 88203), (29401, 68625)]