69908895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 141890112

約数和(自身を除く): 71981217

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 5413, 12915, 16239, 27065, 37891, 48717, 81195, 113673, 189455, 221933, 243585, 341019, 568365, 665799, 1109665, 1553531, 1705095, 1997397, 3328995, 4660593, 7767655, 9986985, 13981779, 23302965, 69908895]

約数ペア:

[(1, 69908895), (3, 23302965), (5, 13981779), (7, 9986985), (9, 7767655), (15, 4660593), (21, 3328995), (35, 1997397), (41, 1705095), (45, 1553531), (63, 1109665), (105, 665799), (123, 568365), (205, 341019), (287, 243585), (315, 221933), (369, 189455), (615, 113673), (861, 81195), (1435, 48717), (1845, 37891), (2583, 27065), (4305, 16239), (5413, 12915)]