27047115

素因数分解:

$3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 22250133

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 197, 243, 339, 405, 565, 591, 985, 1017, 1215, 1695, 1773, 2955, 3051, 5085, 5319, 8865, 9153, 15255, 15957, 22261, 26595, 27459, 45765, 47871, 66783, 79785, 111305, 137295, 200349, 239355, 333915, 601047, 1001745, 1803141, 3005235, 5409423, 9015705, 27047115]

約数ペア:

[(1, 27047115), (3, 9015705), (5, 5409423), (9, 3005235), (15, 1803141), (27, 1001745), (45, 601047), (81, 333915), (113, 239355), (135, 200349), (197, 137295), (243, 111305), (339, 79785), (405, 66783), (565, 47871), (591, 45765), (985, 27459), (1017, 26595), (1215, 22261), (1695, 15957), (1773, 15255), (2955, 9153), (3051, 8865), (5085, 5319)]