248287545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167197}}^1$

素因数の和:167222

約数の個数: 32

約数和(自身を含む): 481530240

約数和(自身を除く): 233242695

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 167197, 501591, 835985, 1504773, 1839167, 2507955, 4514319, 5517501, 7523865, 9195835, 16552503, 22571595, 27587505, 49657509, 82762515, 248287545]

約数ペア:

[(1, 248287545), (3, 82762515), (5, 49657509), (9, 27587505), (11, 22571595), (15, 16552503), (27, 9195835), (33, 7523865), (45, 5517501), (55, 4514319), (99, 2507955), (135, 1839167), (165, 1504773), (297, 835985), (495, 501591), (1485, 167197)]