26110275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 20136765

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 251, 285, 365, 475, 753, 1095, 1255, 1387, 1425, 1825, 3765, 4161, 4769, 5475, 6275, 6935, 14307, 18323, 18825, 20805, 23845, 34675, 54969, 71535, 91615, 104025, 119225, 274845, 348137, 357675, 458075, 1044411, 1374225, 1740685, 5222055, 8703425, 26110275]

約数ペア:

[(1, 26110275), (3, 8703425), (5, 5222055), (15, 1740685), (19, 1374225), (25, 1044411), (57, 458075), (73, 357675), (75, 348137), (95, 274845), (219, 119225), (251, 104025), (285, 91615), (365, 71535), (475, 54969), (753, 34675), (1095, 23845), (1255, 20805), (1387, 18825), (1425, 18323), (1825, 14307), (3765, 6935), (4161, 6275), (4769, 5475)]