22894215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 37711872

約数和(自身を除く): 14817657

約数列:

[1, 3, 5, 15, 61, 131, 183, 191, 305, 393, 573, 655, 915, 955, 1965, 2865, 7991, 11651, 23973, 25021, 34953, 39955, 58255, 75063, 119865, 125105, 174765, 375315, 1526281, 4578843, 7631405, 22894215]

約数ペア:

[(1, 22894215), (3, 7631405), (5, 4578843), (15, 1526281), (61, 375315), (131, 174765), (183, 125105), (191, 119865), (305, 75063), (393, 58255), (573, 39955), (655, 34953), (915, 25021), (955, 23973), (1965, 11651), (2865, 7991)]