15555655690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{109063}}^1$

素因数の和:109926

約数の個数: 32

約数和(自身を含む): 29682858240

約数和(自身を除く): 14127202550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 839, 1678, 4195, 8390, 14263, 28526, 71315, 109063, 142630, 218126, 545315, 1090630, 1854071, 3708142, 9270355, 18540710, 91503857, 183007714, 457519285, 915038570, 1555565569, 3111131138, 7777827845, 15555655690]

約数ペア:

[(1, 15555655690), (2, 7777827845), (5, 3111131138), (10, 1555565569), (17, 915038570), (34, 457519285), (85, 183007714), (170, 91503857), (839, 18540710), (1678, 9270355), (4195, 3708142), (8390, 1854071), (14263, 1090630), (28526, 545315), (71315, 218126), (109063, 142630)]