201842775

素因数分解:

$3^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{2141}}^1$

素因数の和:2576

約数の個数: 36

約数和(自身を含む): 362554920

約数和(自身を除く): 160712145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 419, 1257, 2095, 2141, 3771, 6285, 6423, 10475, 10705, 18855, 19269, 31425, 32115, 53525, 94275, 96345, 160575, 481725, 897079, 2691237, 4485395, 8073711, 13456185, 22426975, 40368555, 67280925, 201842775]

約数ペア:

[(1, 201842775), (3, 67280925), (5, 40368555), (9, 22426975), (15, 13456185), (25, 8073711), (45, 4485395), (75, 2691237), (225, 897079), (419, 481725), (1257, 160575), (2095, 96345), (2141, 94275), (3771, 53525), (6285, 32115), (6423, 31425), (10475, 19269), (10705, 18855)]