61146645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 57463275

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 87, 105, 129, 145, 203, 215, 301, 435, 467, 609, 645, 903, 1015, 1247, 1401, 1505, 2335, 3045, 3269, 3741, 4515, 6235, 7005, 8729, 9807, 13543, 16345, 18705, 20081, 26187, 40629, 43645, 49035, 60243, 67715, 94801, 100405, 130935, 140567, 203145, 284403, 301215, 421701, 474005, 582349, 702835, 1422015, 1747047, 2108505, 2911745, 4076443, 8735235, 12229329, 20382215, 61146645]

約数ペア:

[(1, 61146645), (3, 20382215), (5, 12229329), (7, 8735235), (15, 4076443), (21, 2911745), (29, 2108505), (35, 1747047), (43, 1422015), (87, 702835), (105, 582349), (129, 474005), (145, 421701), (203, 301215), (215, 284403), (301, 203145), (435, 140567), (467, 130935), (609, 100405), (645, 94801), (903, 67715), (1015, 60243), (1247, 49035), (1401, 43645), (1505, 40629), (2335, 26187), (3045, 20081), (3269, 18705), (3741, 16345), (4515, 13543), (6235, 9807), (7005, 8729)]