38089725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 66852864

約数和(自身を除く): 28763139

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 311, 345, 355, 575, 933, 1065, 1555, 1633, 1725, 1775, 4665, 4899, 5325, 7153, 7775, 8165, 21459, 22081, 23325, 24495, 35765, 40825, 66243, 107295, 110405, 122475, 178825, 331215, 507863, 536475, 552025, 1523589, 1656075, 2539315, 7617945, 12696575, 38089725]

約数ペア:

[(1, 38089725), (3, 12696575), (5, 7617945), (15, 2539315), (23, 1656075), (25, 1523589), (69, 552025), (71, 536475), (75, 507863), (115, 331215), (213, 178825), (311, 122475), (345, 110405), (355, 107295), (575, 66243), (933, 40825), (1065, 35765), (1555, 24495), (1633, 23325), (1725, 22081), (1775, 21459), (4665, 8165), (4899, 7775), (5325, 7153)]