42168645

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10529}}^1$

素因数の和:10629

約数の個数: 24

約数和(自身を含む): 73920600

約数和(自身を除く): 31751955

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 10529, 31587, 52645, 94761, 157935, 473805, 937081, 2811243, 4685405, 8433729, 14056215, 42168645]

約数ペア:

[(1, 42168645), (3, 14056215), (5, 8433729), (9, 4685405), (15, 2811243), (45, 937081), (89, 473805), (267, 157935), (445, 94761), (801, 52645), (1335, 31587), (4005, 10529)]