145427835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 272128032

約数和(自身を除く): 126700197

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 241, 245, 723, 735, 821, 1205, 1687, 2463, 3615, 4105, 5061, 5747, 8435, 11809, 12315, 17241, 25305, 28735, 35427, 40229, 59045, 86205, 120687, 177135, 197861, 201145, 593583, 603435, 989305, 1385027, 2967915, 4155081, 6925135, 9695189, 20775405, 29085567, 48475945, 145427835]

約数ペア:

[(1, 145427835), (3, 48475945), (5, 29085567), (7, 20775405), (15, 9695189), (21, 6925135), (35, 4155081), (49, 2967915), (105, 1385027), (147, 989305), (241, 603435), (245, 593583), (723, 201145), (735, 197861), (821, 177135), (1205, 120687), (1687, 86205), (2463, 59045), (3615, 40229), (4105, 35427), (5061, 28735), (5747, 25305), (8435, 17241), (11809, 12315)]