67292015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 99256320

約数和(自身を除く): 31964305

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 2153, 4465, 6251, 10765, 15071, 31255, 40907, 75355, 101191, 204535, 286349, 505955, 708337, 1431745, 1922629, 3541685, 9613145, 13458403, 67292015]

約数ペア:

[(1, 67292015), (5, 13458403), (7, 9613145), (19, 3541685), (35, 1922629), (47, 1431745), (95, 708337), (133, 505955), (235, 286349), (329, 204535), (665, 101191), (893, 75355), (1645, 40907), (2153, 31255), (4465, 15071), (6251, 10765)]