156979515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135913}}^1$

素因数の和:135939

約数の個数: 32

約数和(自身を含む): 313145856

約数和(自身を除く): 156166341

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 135913, 407739, 679565, 951391, 1495043, 2038695, 2854173, 4485129, 4756955, 7475215, 10465301, 14270865, 22425645, 31395903, 52326505, 156979515]

約数ペア:

[(1, 156979515), (3, 52326505), (5, 31395903), (7, 22425645), (11, 14270865), (15, 10465301), (21, 7475215), (33, 4756955), (35, 4485129), (55, 2854173), (77, 2038695), (105, 1495043), (165, 951391), (231, 679565), (385, 407739), (1155, 135913)]