71927515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 25013285

約数列:

[1, 5, 11, 55, 67, 131, 149, 335, 655, 737, 745, 1441, 1639, 3685, 7205, 8195, 8777, 9983, 19519, 43885, 49915, 96547, 97595, 109813, 214709, 482735, 549065, 1073545, 1307773, 6538865, 14385503, 71927515]

約数ペア:

[(1, 71927515), (5, 14385503), (11, 6538865), (55, 1307773), (67, 1073545), (131, 549065), (149, 482735), (335, 214709), (655, 109813), (737, 97595), (745, 96547), (1441, 49915), (1639, 43885), (3685, 19519), (7205, 9983), (8195, 8777)]