16254225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5586

約数の個数: 36

約数和(自身を含む): 31358236

約数和(自身を除く): 15104011

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 5557, 16671, 27785, 50013, 72241, 83355, 138925, 216723, 250065, 361205, 416775, 650169, 1083615, 1250325, 1806025, 3250845, 5418075, 16254225]

約数ペア:

[(1, 16254225), (3, 5418075), (5, 3250845), (9, 1806025), (13, 1250325), (15, 1083615), (25, 650169), (39, 416775), (45, 361205), (65, 250065), (75, 216723), (117, 138925), (195, 83355), (225, 72241), (325, 50013), (585, 27785), (975, 16671), (2925, 5557)]