1620162045

素因数分解:

$3^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{38261}}^1$

素因数の和:39213

約数の個数: 24

約数和(自身を含む): 2811338712

約数和(自身を除く): 1191176667

約数列:

[1, 3, 5, 9, 15, 45, 941, 2823, 4705, 8469, 14115, 38261, 42345, 114783, 191305, 344349, 573915, 1721745, 36003601, 108010803, 180018005, 324032409, 540054015, 1620162045]

約数ペア:

[(1, 1620162045), (3, 540054015), (5, 324032409), (9, 180018005), (15, 108010803), (45, 36003601), (941, 1721745), (2823, 573915), (4705, 344349), (8469, 191305), (14115, 114783), (38261, 42345)]