269142725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1259}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 354352320

約数和(自身を除く): 85209595

約数列:

[1, 5, 17, 25, 85, 425, 503, 1259, 2515, 6295, 8551, 12575, 21403, 31475, 42755, 107015, 213775, 535075, 633277, 3166385, 10765709, 15831925, 53828545, 269142725]

約数ペア:

[(1, 269142725), (5, 53828545), (17, 15831925), (25, 10765709), (85, 3166385), (425, 633277), (503, 535075), (1259, 213775), (2515, 107015), (6295, 42755), (8551, 31475), (12575, 21403)]