228935525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 353144064

約数和(自身を除く): 124208539

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 515, 721, 977, 1339, 2275, 2575, 3605, 4885, 6695, 6839, 9373, 12701, 18025, 24425, 33475, 34195, 46865, 63505, 88907, 100631, 170975, 234325, 317525, 444535, 503155, 704417, 1308203, 2222675, 2515775, 3522085, 6541015, 9157421, 17610425, 32705075, 45787105, 228935525]

約数ペア:

[(1, 228935525), (5, 45787105), (7, 32705075), (13, 17610425), (25, 9157421), (35, 6541015), (65, 3522085), (91, 2515775), (103, 2222675), (175, 1308203), (325, 704417), (455, 503155), (515, 444535), (721, 317525), (977, 234325), (1339, 170975), (2275, 100631), (2575, 88907), (3605, 63505), (4885, 46865), (6695, 34195), (6839, 33475), (9373, 24425), (12701, 18025)]