91272015

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 167975808

約数和(自身を除く): 76703793

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1747, 1935, 3483, 5241, 5805, 8735, 10449, 15723, 17415, 26205, 47169, 52245, 75121, 78615, 141507, 225363, 235845, 375605, 424521, 676089, 707535, 1126815, 2028267, 2122605, 3380445, 6084801, 10141335, 18254403, 30424005, 91272015]

約数ペア:

[(1, 91272015), (3, 30424005), (5, 18254403), (9, 10141335), (15, 6084801), (27, 3380445), (43, 2122605), (45, 2028267), (81, 1126815), (129, 707535), (135, 676089), (215, 424521), (243, 375605), (387, 235845), (405, 225363), (645, 141507), (1161, 78615), (1215, 75121), (1747, 52245), (1935, 47169), (3483, 26205), (5241, 17415), (5805, 15723), (8735, 10449)]