144336815

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 204609024

約数和(自身を除く): 60272209

約数列:

[1, 5, 7, 35, 37, 185, 227, 259, 491, 1135, 1295, 1589, 2455, 3437, 7945, 8399, 17185, 18167, 41995, 58793, 90835, 111457, 127169, 293965, 557285, 635845, 780199, 3900995, 4123909, 20619545, 28867363, 144336815]

約数ペア:

[(1, 144336815), (5, 28867363), (7, 20619545), (35, 4123909), (37, 3900995), (185, 780199), (227, 635845), (259, 557285), (491, 293965), (1135, 127169), (1295, 111457), (1589, 90835), (2455, 58793), (3437, 41995), (7945, 18167), (8399, 17185)]