38690265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 64665216

約数和(自身を除く): 25974951

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 1187, 2173, 3561, 5935, 6519, 10865, 17805, 32595, 48667, 62911, 146001, 188733, 243335, 314555, 730005, 943665, 2579351, 7738053, 12896755, 38690265]

約数ペア:

[(1, 38690265), (3, 12896755), (5, 7738053), (15, 2579351), (41, 943665), (53, 730005), (123, 314555), (159, 243335), (205, 188733), (265, 146001), (615, 62911), (795, 48667), (1187, 32595), (2173, 17805), (3561, 10865), (5935, 6519)]