38040735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 26406753

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1553, 1633, 4659, 4899, 7765, 8165, 23295, 24495, 35719, 107157, 110263, 178595, 330789, 535785, 551315, 1653945, 2536049, 7608147, 12680245, 38040735]

約数ペア:

[(1, 38040735), (3, 12680245), (5, 7608147), (15, 2536049), (23, 1653945), (69, 551315), (71, 535785), (115, 330789), (213, 178595), (345, 110263), (355, 107157), (1065, 35719), (1553, 24495), (1633, 23295), (4659, 8165), (4899, 7765)]