1275338085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 2363461632

約数和(自身を除く): 1088123547

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 167, 257, 283, 501, 771, 835, 849, 1169, 1285, 1415, 1799, 1981, 2505, 3507, 3855, 4245, 5397, 5845, 5943, 8995, 9905, 17535, 26985, 29715, 42919, 47261, 72731, 128757, 141783, 214595, 218193, 236305, 300433, 330827, 363655, 509117, 643785, 708915, 901299, 992481, 1090965, 1502165, 1527351, 1654135, 2545585, 4506495, 4962405, 7636755, 12146077, 36438231, 60730385, 85022539, 182191155, 255067617, 425112695, 1275338085]

約数ペア:

[(1, 1275338085), (3, 425112695), (5, 255067617), (7, 182191155), (15, 85022539), (21, 60730385), (35, 36438231), (105, 12146077), (167, 7636755), (257, 4962405), (283, 4506495), (501, 2545585), (771, 1654135), (835, 1527351), (849, 1502165), (1169, 1090965), (1285, 992481), (1415, 901299), (1799, 708915), (1981, 643785), (2505, 509117), (3507, 363655), (3855, 330827), (4245, 300433), (5397, 236305), (5845, 218193), (5943, 214595), (8995, 141783), (9905, 128757), (17535, 72731), (26985, 47261), (29715, 42919)]