71653018255

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{171733}}^1$

素因数の和:171896

約数の個数: 48

約数和(自身を含む): 108538635744

約数和(自身を除く): 36885617489

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 131, 245, 455, 637, 655, 917, 1703, 3185, 4585, 6419, 8515, 11921, 32095, 59605, 83447, 171733, 417235, 858665, 1202131, 2232529, 6010655, 8414917, 11162645, 15627703, 22497023, 42074585, 78138515, 109393921, 112485115, 157479161, 292461299, 546969605, 787395805, 1102354127, 1462306495, 2047229093, 5511770635, 10236145465, 14330603651, 71653018255]

約数ペア:

[(1, 71653018255), (5, 14330603651), (7, 10236145465), (13, 5511770635), (35, 2047229093), (49, 1462306495), (65, 1102354127), (91, 787395805), (131, 546969605), (245, 292461299), (455, 157479161), (637, 112485115), (655, 109393921), (917, 78138515), (1703, 42074585), (3185, 22497023), (4585, 15627703), (6419, 11162645), (8515, 8414917), (11921, 6010655), (32095, 2232529), (59605, 1202131), (83447, 858665), (171733, 417235)]