212526075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 360619776

約数和(自身を除く): 148093701

約数列:

[1, 3, 5, 15, 25, 71, 75, 107, 213, 321, 355, 373, 535, 1065, 1119, 1605, 1775, 1865, 2675, 5325, 5595, 7597, 8025, 9325, 22791, 26483, 27975, 37985, 39911, 79449, 113955, 119733, 132415, 189925, 199555, 397245, 569775, 598665, 662075, 997775, 1986225, 2833681, 2993325, 8501043, 14168405, 42505215, 70842025, 212526075]

約数ペア:

[(1, 212526075), (3, 70842025), (5, 42505215), (15, 14168405), (25, 8501043), (71, 2993325), (75, 2833681), (107, 1986225), (213, 997775), (321, 662075), (355, 598665), (373, 569775), (535, 397245), (1065, 199555), (1119, 189925), (1605, 132415), (1775, 119733), (1865, 113955), (2675, 79449), (5325, 39911), (5595, 37985), (7597, 27975), (8025, 26483), (9325, 22791)]