10420065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 19560528

約数和(自身を除く): 9140463

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 257, 265, 477, 765, 771, 795, 901, 1285, 2313, 2385, 2703, 3855, 4369, 4505, 8109, 11565, 13107, 13515, 13621, 21845, 39321, 40545, 40863, 65535, 68105, 122589, 196605, 204315, 231557, 612945, 694671, 1157785, 2084013, 3473355, 10420065]

約数ペア:

[(1, 10420065), (3, 3473355), (5, 2084013), (9, 1157785), (15, 694671), (17, 612945), (45, 231557), (51, 204315), (53, 196605), (85, 122589), (153, 68105), (159, 65535), (255, 40863), (257, 40545), (265, 39321), (477, 21845), (765, 13621), (771, 13515), (795, 13107), (901, 11565), (1285, 8109), (2313, 4505), (2385, 4369), (2703, 3855)]