28862925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 29883315

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4229, 6825, 12687, 21145, 29603, 54977, 63435, 88809, 105725, 148015, 164931, 274885, 317175, 384839, 444045, 740075, 824655, 1154517, 1374425, 1924195, 2220225, 4123275, 5772585, 9620975, 28862925]

約数ペア:

[(1, 28862925), (3, 9620975), (5, 5772585), (7, 4123275), (13, 2220225), (15, 1924195), (21, 1374425), (25, 1154517), (35, 824655), (39, 740075), (65, 444045), (75, 384839), (91, 317175), (105, 274885), (175, 164931), (195, 148015), (273, 105725), (325, 88809), (455, 63435), (525, 54977), (975, 29603), (1365, 21145), (2275, 12687), (4229, 6825)]