22290075

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 40241968

約数和(自身を除く): 17951893

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 631, 785, 1413, 1893, 2355, 3155, 3925, 5679, 7065, 9465, 11775, 15775, 28395, 35325, 47325, 99067, 141975, 297201, 495335, 891603, 1486005, 2476675, 4458015, 7430025, 22290075]

約数ペア:

[(1, 22290075), (3, 7430025), (5, 4458015), (9, 2476675), (15, 1486005), (25, 891603), (45, 495335), (75, 297201), (157, 141975), (225, 99067), (471, 47325), (631, 35325), (785, 28395), (1413, 15775), (1893, 11775), (2355, 9465), (3155, 7065), (3925, 5679)]