16606125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 31028400

約数和(自身を除く): 14422275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 509, 725, 1125, 1305, 1527, 2175, 2545, 3625, 4581, 6525, 7635, 10875, 12725, 14761, 22905, 32625, 38175, 44283, 63625, 73805, 114525, 132849, 190875, 221415, 369025, 572625, 664245, 1107075, 1845125, 3321225, 5535375, 16606125]

約数ペア:

[(1, 16606125), (3, 5535375), (5, 3321225), (9, 1845125), (15, 1107075), (25, 664245), (29, 572625), (45, 369025), (75, 221415), (87, 190875), (125, 132849), (145, 114525), (225, 73805), (261, 63625), (375, 44283), (435, 38175), (509, 32625), (725, 22905), (1125, 14761), (1305, 12725), (1527, 10875), (2175, 7635), (2545, 6525), (3625, 4581)]