33640705

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 51193296

約数和(自身を除く): 17552591

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 197, 205, 245, 287, 595, 697, 833, 985, 1379, 1435, 2009, 3349, 3485, 4165, 4879, 6895, 8077, 9653, 10045, 16745, 23443, 24395, 34153, 40385, 48265, 56539, 117215, 137309, 164101, 170765, 282695, 395773, 686545, 820505, 961163, 1978865, 4805815, 6728141, 33640705]

約数ペア:

[(1, 33640705), (5, 6728141), (7, 4805815), (17, 1978865), (35, 961163), (41, 820505), (49, 686545), (85, 395773), (119, 282695), (197, 170765), (205, 164101), (245, 137309), (287, 117215), (595, 56539), (697, 48265), (833, 40385), (985, 34153), (1379, 24395), (1435, 23443), (2009, 16745), (3349, 10045), (3485, 9653), (4165, 8077), (4879, 6895)]