253133895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 487296000

約数和(自身を除く): 234162105

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 59, 87, 105, 145, 177, 203, 295, 413, 435, 609, 885, 1015, 1239, 1409, 1711, 2065, 3045, 4227, 5133, 6195, 7045, 8555, 9863, 11977, 21135, 25665, 29589, 35931, 40861, 49315, 59885, 83131, 122583, 147945, 179655, 204305, 249393, 286027, 415655, 581917, 612915, 858081, 1246965, 1430135, 1745751, 2410799, 2909585, 4290405, 7232397, 8728755, 12053995, 16875593, 36161985, 50626779, 84377965, 253133895]

約数ペア:

[(1, 253133895), (3, 84377965), (5, 50626779), (7, 36161985), (15, 16875593), (21, 12053995), (29, 8728755), (35, 7232397), (59, 4290405), (87, 2909585), (105, 2410799), (145, 1745751), (177, 1430135), (203, 1246965), (295, 858081), (413, 612915), (435, 581917), (609, 415655), (885, 286027), (1015, 249393), (1239, 204305), (1409, 179655), (1711, 147945), (2065, 122583), (3045, 83131), (4227, 59885), (5133, 49315), (6195, 40861), (7045, 35931), (8555, 29589), (9863, 25665), (11977, 21135)]