54971455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 89828352

約数和(自身を除く): 34856897

約数列:

[1, 5, 7, 11, 17, 35, 37, 55, 77, 85, 119, 185, 187, 227, 259, 385, 407, 595, 629, 935, 1135, 1295, 1309, 1589, 2035, 2497, 2849, 3145, 3859, 4403, 6545, 6919, 7945, 8399, 12485, 14245, 17479, 19295, 22015, 27013, 34595, 41995, 42449, 48433, 58793, 87395, 92389, 135065, 142783, 212245, 242165, 293965, 297143, 461945, 646723, 713915, 999481, 1485715, 1570613, 3233615, 4997405, 7853065, 10994291, 54971455]

約数ペア:

[(1, 54971455), (5, 10994291), (7, 7853065), (11, 4997405), (17, 3233615), (35, 1570613), (37, 1485715), (55, 999481), (77, 713915), (85, 646723), (119, 461945), (185, 297143), (187, 293965), (227, 242165), (259, 212245), (385, 142783), (407, 135065), (595, 92389), (629, 87395), (935, 58793), (1135, 48433), (1295, 42449), (1309, 41995), (1589, 34595), (2035, 27013), (2497, 22015), (2849, 19295), (3145, 17479), (3859, 14245), (4403, 12485), (6545, 8399), (6919, 7945)]