156610605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 260628480

約数和(自身を除く): 104017875

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2085, 2423, 4309, 7269, 12115, 12927, 21545, 36345, 64635, 75113, 225339, 336797, 375565, 1010391, 1126695, 1683985, 5051955, 10440707, 31322121, 52203535, 156610605]

約数ペア:

[(1, 156610605), (3, 52203535), (5, 31322121), (15, 10440707), (31, 5051955), (93, 1683985), (139, 1126695), (155, 1010391), (417, 375565), (465, 336797), (695, 225339), (2085, 75113), (2423, 64635), (4309, 36345), (7269, 21545), (12115, 12927)]