27893775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 58551808

約数和(自身を除く): 30658033

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 61, 65, 67, 75, 91, 105, 175, 183, 195, 201, 273, 305, 325, 335, 427, 455, 469, 525, 793, 871, 915, 975, 1005, 1281, 1365, 1407, 1525, 1675, 2135, 2275, 2345, 2379, 2613, 3965, 4087, 4355, 4575, 5025, 5551, 6097, 6405, 6825, 7035, 10675, 11725, 11895, 12261, 13065, 16653, 18291, 19825, 20435, 21775, 27755, 28609, 30485, 32025, 35175, 53131, 59475, 61305, 65325, 83265, 85827, 91455, 102175, 138775, 143045, 152425, 159393, 265655, 306525, 371917, 416325, 429135, 457275, 715225, 796965, 1115751, 1328275, 1859585, 2145675, 3984825, 5578755, 9297925, 27893775]

約数ペア:

[(1, 27893775), (3, 9297925), (5, 5578755), (7, 3984825), (13, 2145675), (15, 1859585), (21, 1328275), (25, 1115751), (35, 796965), (39, 715225), (61, 457275), (65, 429135), (67, 416325), (75, 371917), (91, 306525), (105, 265655), (175, 159393), (183, 152425), (195, 143045), (201, 138775), (273, 102175), (305, 91455), (325, 85827), (335, 83265), (427, 65325), (455, 61305), (469, 59475), (525, 53131), (793, 35175), (871, 32025), (915, 30485), (975, 28609), (1005, 27755), (1281, 21775), (1365, 20435), (1407, 19825), (1525, 18291), (1675, 16653), (2135, 13065), (2275, 12261), (2345, 11895), (2379, 11725), (2613, 10675), (3965, 7035), (4087, 6825), (4355, 6405), (4575, 6097), (5025, 5551)]