31994085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 55683072

約数和(自身を除く): 23688987

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 3391, 9435, 10173, 16955, 50865, 57647, 125467, 172941, 288235, 376401, 627335, 864705, 1882005, 2132939, 6398817, 10664695, 31994085]

約数ペア:

[(1, 31994085), (3, 10664695), (5, 6398817), (15, 2132939), (17, 1882005), (37, 864705), (51, 627335), (85, 376401), (111, 288235), (185, 172941), (255, 125467), (555, 57647), (629, 50865), (1887, 16955), (3145, 10173), (3391, 9435)]